88791853155720 has 512 divisors, whose sum is σ = 313918144565760. Its totient is φ = 19807764480000.

The previous prime is 88791853155701. The next prime is 88791853155751. The reversal of 88791853155720 is 2755135819788.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 15695923132 + ... + 15695928788.

It is an arithmetic number, because the mean of its divisors is an integer number (613121376105).

Almost surely, 2^{88791853155720} 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 88791853155720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156959072282880).

88791853155720 is an abundant number, since it is smaller than the sum of its proper divisors (225126291410040).

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

88791853155720 is a wasteful number, since it uses less digits than its factorization.

88791853155720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8377 (or 8373 counting only the distinct ones).

The product of its (nonzero) digits is 169344000, while the sum is 69.

The spelling of 88791853155720 in words is "eighty-eight trillion, seven hundred ninety-one billion, eight hundred fifty-three million, one hundred fifty-five thousand, seven hundred twenty".