88142936556 has 48 divisors (see below), whose sum is σ = 217819683200. Its totient is φ = 27663835392.

The previous prime is 88142936549. The next prime is 88142936569. The reversal of 88142936556 is 65563924188.

It is a super-2 number, since 2×88142936556² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 88142936496 and 88142936505.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1148701 + ... + 1223028.

Almost surely, 2^88142936556 is an apocalyptic number.

It is an amenable number.

88142936556 is an abundant number, since it is smaller than the sum of its proper divisors (129676746644).

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

88142936556 is a wasteful number, since it uses less digits than its factorization.

88142936556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2371918 (or 2371916 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 57.

The spelling of 88142936556 in words is "eighty-eight billion, one hundred forty-two million, nine hundred thirty-six thousand, five hundred fifty-six".