1088391590832 has 120 divisors (see below), whose sum is σ = 3479541176064. Its totient is φ = 287048316672.

The previous prime is 1088391590827. The next prime is 1088391590893. The reversal of 1088391590832 is 2380951938801.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9526828 + ... + 9640395.

Almost surely, 2^{1088391590832} is an apocalyptic number.

1088391590832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1088391590832 is an abundant number, since it is smaller than the sum of its proper divisors (2391149585232).

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

1088391590832 is a wasteful number, since it uses less digits than its factorization.

1088391590832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19167267 (or 19167248 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 57.

The spelling of 1088391590832 in words is "one trillion, eighty-eight billion, three hundred ninety-one million, five hundred ninety thousand, eight hundred thirty-two".