88160161520 has 40 divisors (see below), whose sum is σ = 205141026384. Its totient is φ = 35235049472.

The previous prime is 88160161517. The next prime is 88160161561. The reversal of 88160161520 is 2516106188.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355394 + ... + 550113.

Almost surely, 2^88160161520 is an apocalyptic number.

88160161520 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

88160161520 is an abundant number, since it is smaller than the sum of its proper divisors (116980864864).

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

88160161520 is a wasteful number, since it uses less digits than its factorization.

88160161520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906737 (or 906731 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 38.

The spelling of 88160161520 in words is "eighty-eight billion, one hundred sixty million, one hundred sixty-one thousand, five hundred twenty".