86376421944 has 96 divisors (see below), whose sum is σ = 235184685840. Its totient is φ = 28638720000.

The previous prime is 86376421931. The next prime is 86376421951. The reversal of 86376421944 is 44912467368.

86376421944 is a `hidden beast` number, since 8 + 63 + 76 + 421 + 94 + 4 = 666.

It is a super-3 number, since 3×86376421944³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26165094 + ... + 26168394.

Almost surely, 2^86376421944 is an apocalyptic number.

It is an amenable number.

86376421944 is an abundant number, since it is smaller than the sum of its proper divisors (148808263896).

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

86376421944 is a wasteful number, since it uses less digits than its factorization.

86376421944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5141 (or 5134 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 54.

The spelling of 86376421944 in words is "eighty-six billion, three hundred seventy-six million, four hundred twenty-one thousand, nine hundred forty-four".