88772902902 has 96 divisors (see below), whose sum is σ = 204223891872. Its totient is φ = 27830863872.

The previous prime is 88772902847. The next prime is 88772902903. The reversal of 88772902902 is 20920927788.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88772902903) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2761908 + ... + 2793864.

It is an arithmetic number, because the mean of its divisors is an integer number (2127332207).

Almost surely, 2^88772902902 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88772902902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102111945936).

88772902902 is an abundant number, since it is smaller than the sum of its proper divisors (115450988970).

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

88772902902 is a wasteful number, since it uses less digits than its factorization.

88772902902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32142 (or 32139 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 88772902902 in words is "eighty-eight billion, seven hundred seventy-two million, nine hundred two thousand, nine hundred two".