88956731380 has 96 divisors (see below), whose sum is σ = 211055910912. Its totient is φ = 31201718400.

The previous prime is 88956731321. The next prime is 88956731399. The reversal of 88956731380 is 8313765988.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2072497 + ... + 2114983.

It is an arithmetic number, because the mean of its divisors is an integer number (2198499072).

Almost surely, 2^88956731380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88956731380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105527955456).

88956731380 is an abundant number, since it is smaller than the sum of its proper divisors (122099179532).

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

88956731380 is a wasteful number, since it uses less digits than its factorization.

88956731380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42845 (or 42843 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 58.

The spelling of 88956731380 in words is "eighty-eight billion, nine hundred fifty-six million, seven hundred thirty-one thousand, three hundred eighty".