88112021188 has 12 divisors (see below), whose sum is σ = 154285025580. Its totient is φ = 44030585312.

The previous prime is 88112021177. The next prime is 88112021191.

88112021188 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 46521313344 + 41590707844 = 215688^2 + 203938^2 .

It is a super-3 number, since 3×88112021188³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 88112021188.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6348523 + ... + 6362386.

It is an arithmetic number, because the mean of its divisors is an integer number (12857085465).

Almost surely, 2^88112021188 is an apocalyptic number.

It is an amenable number.

88112021188 is a deficient number, since it is larger than the sum of its proper divisors (66173004392).

88112021188 is a wasteful number, since it uses less digits than its factorization.

88112021188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12712646 (or 12712644 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 40.

The spelling of 88112021188 in words is "eighty-eight billion, one hundred twelve million, twenty-one thousand, one hundred eighty-eight".