1088581391296 has 56 divisors (see below), whose sum is σ = 2613967518816. Its totient is φ = 439091650560.

The previous prime is 1088581391263. The next prime is 1088581391297. The reversal of 1088581391296 is 6921931858801.

1088581391296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1088581391297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71459125 + ... + 71474356.

Almost surely, 2^{1088581391296} is an apocalyptic number.

1088581391296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1088581391296 is an abundant number, since it is smaller than the sum of its proper divisors (1525386127520).

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

1088581391296 is a wasteful number, since it uses less digits than its factorization.

1088581391296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142933517 (or 142933507 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 61.

The spelling of 1088581391296 in words is "one trillion, eighty-eight billion, five hundred eighty-one million, three hundred ninety-one thousand, two hundred ninety-six".