88112859012 has 72 divisors (see below), whose sum is σ = 224112424536. Its totient is φ = 29188959744.

The previous prime is 88112858983. The next prime is 88112859017. The reversal of 88112859012 is 21095821188.

It can be written as a sum of positive squares in 4 ways, for example, as 42035660676 + 46077198336 = 205026^2 + 214656^2 .

It is a super-2 number, since 2×88112859012² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (88112859017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6752158 + ... + 6765194.

It is an arithmetic number, because the mean of its divisors is an integer number (3112672563).

Almost surely, 2^88112859012 is an apocalyptic number.

It is an amenable number.

88112859012 is an abundant number, since it is smaller than the sum of its proper divisors (135999565524).

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

88112859012 is a wasteful number, since it uses less digits than its factorization.

88112859012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14197 (or 14192 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 45.

The spelling of 88112859012 in words is "eighty-eight billion, one hundred twelve million, eight hundred fifty-nine thousand, twelve".