88190925660 has 72 divisors (see below), whose sum is σ = 277420359216. Its totient is φ = 23517578880.

The previous prime is 88190925607. The next prime is 88190925689. The reversal of 88190925660 is 6652909188.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 88190925597 and 88190925606.

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, 9068281 + ... + 9078000.

Almost surely, 2^88190925660 is an apocalyptic number.

It is an amenable number.

88190925660 is an abundant number, since it is smaller than the sum of its proper divisors (189229433556).

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

88190925660 is a wasteful number, since it uses less digits than its factorization.

88190925660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18146305 (or 18146291 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The spelling of 88190925660 in words is "eighty-eight billion, one hundred ninety million, nine hundred twenty-five thousand, six hundred sixty".