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88080664807 = 831606966041
BaseRepresentation
bin101001000001000000…
…1000100100011100111
322102100111022101012201
41102002001010203213
52420342122233212
6104244054155331
76235502204062
oct1220201044347
9272314271181
1088080664807
113439a26a163
12150a2052b47
1383c92aba95
14439803d8d9
152457aeeb57
hex14820448e7

88080664807 has 8 divisors (see below), whose sum is σ = 89148774960. Its totient is φ = 87012719040.

The previous prime is 88080664739. The next prime is 88080664813. The reversal of 88080664807 is 70846608088.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-88080664807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88080664897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1300707 + ... + 1366747.

It is an arithmetic number, because the mean of its divisors is an integer number (11143596870).

Almost surely, 288080664807 is an apocalyptic number.

88080664807 is a deficient number, since it is larger than the sum of its proper divisors (1068110153).

88080664807 is a wasteful number, since it uses less digits than its factorization.

88080664807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82193.

The product of its (nonzero) digits is 4128768, while the sum is 55.

The spelling of 88080664807 in words is "eighty-eight billion, eighty million, six hundred sixty-four thousand, eight hundred seven".

Divisors: 1 83 16069 66041 1333727 5481403 1061212829 88080664807