88251056128 has 60 divisors (see below), whose sum is σ = 177070901980. Its totient is φ = 43981996032.

The previous prime is 88251056111. The next prime is 88251056147. The reversal of 88251056128 is 82165015288.

It can be written as a sum of positive squares in 2 ways, for example, as 13988265984 + 74262790144 = 118272^2 + 272512^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5119588 + ... + 5136796.

Almost surely, 2^88251056128 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 88251056128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88535450990).

88251056128 is an abundant number, since it is smaller than the sum of its proper divisors (88819845852).

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

88251056128 is an equidigital number, since it uses as much as digits as its factorization.

88251056128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17550 (or 17524 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 46.

The spelling of 88251056128 in words is "eighty-eight billion, two hundred fifty-one million, fifty-six thousand, one hundred twenty-eight".