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87341420074668 = 2237278451672889
BaseRepresentation
bin10011110110111111000010…
…010100010101011010101100
3102110020202110201220211110220
4103312333002110111122230
542422000212014342133
6505432032223131340
724253131545126334
oct2366770224253254
9373222421824426
1087341420074668
1125914319711951
129967428a43b50
133997350628866
14177d4c0d560c4
15a16e3dcdb5b3
hex4f6fc25156ac

87341420074668 has 12 divisors (see below), whose sum is σ = 203796646840920. Its totient is φ = 29113806691552.

The previous prime is 87341420074561. The next prime is 87341420074673. The reversal of 87341420074668 is 86647002414378.

87341420074668 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3639225836433 + ... + 3639225836456.

It is an arithmetic number, because the mean of its divisors is an integer number (16983053903410).

Almost surely, 287341420074668 is an apocalyptic number.

It is an amenable number.

87341420074668 is an abundant number, since it is smaller than the sum of its proper divisors (116455226766252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87341420074668 is a wasteful number, since it uses less digits than its factorization.

87341420074668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7278451672896 (or 7278451672894 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 60.

The spelling of 87341420074668 in words is "eighty-seven trillion, three hundred forty-one billion, four hundred twenty million, seventy-four thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 12 7278451672889 14556903345778 21835355018667 29113806691556 43670710037334 87341420074668