88931155113988 has 24 divisors (see below), whose sum is σ = 169777898779104. Its totient is φ = 40423195416000.

The previous prime is 88931155113979. The next prime is 88931155113989.

It is a happy number.

88931155113988 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (88931155113989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59470063 + ... + 60947113.

It is an arithmetic number, because the mean of its divisors is an integer number (7074079115796).

Almost surely, 2^{88931155113988} is an apocalyptic number.

It is an amenable number.

88931155113988 is a deficient number, since it is larger than the sum of its proper divisors (80846743665116).

88931155113988 is a wasteful number, since it uses less digits than its factorization.

88931155113988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845443 (or 2845441 counting only the distinct ones).

The product of its digits is 74649600, while the sum is 70.

The spelling of 88931155113988 in words is "eighty-eight trillion, nine hundred thirty-one billion, one hundred fifty-five million, one hundred thirteen thousand, nine hundred eighty-eight".