10881617488 has 20 divisors (see below), whose sum is σ = 24095010400. Its totient is φ = 4663550304.

The previous prime is 10881617459. The next prime is 10881617491. The reversal of 10881617488 is 88471618801.

It is a congruent number.

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, 48578538 + ... + 48578761.

It is an arithmetic number, because the mean of its divisors is an integer number (1204750520).

Almost surely, 2^10881617488 is an apocalyptic number.

It is an amenable number.

10881617488 is an abundant number, since it is smaller than the sum of its proper divisors (13213392912).

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

10881617488 is an equidigital number, since it uses as much as digits as its factorization.

10881617488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97157314 (or 97157308 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 52.

The spelling of 10881617488 in words is "ten billion, eight hundred eighty-one million, six hundred seventeen thousand, four hundred eighty-eight".