88831029564 has 48 divisors (see below), whose sum is σ = 231827895040. Its totient is φ = 29414242800.

The previous prime is 88831029563. The next prime is 88831029583. The reversal of 88831029564 is 46592013888.

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

It is a self number, because there is not a number n which added to its sum of digits gives 88831029564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88831029563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2707234 + ... + 2739849.

Almost surely, 2^88831029564 is an apocalyptic number.

It is an amenable number.

88831029564 is an abundant number, since it is smaller than the sum of its proper divisors (142996865476).

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

88831029564 is a wasteful number, since it uses less digits than its factorization.

88831029564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5447247 (or 5447239 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 54.

The spelling of 88831029564 in words is "eighty-eight billion, eight hundred thirty-one million, twenty-nine thousand, five hundred sixty-four".