11071510831104 has 56 divisors (see below), whose sum is σ = 29522226944760. Its totient is φ = 3690503602176.

The previous prime is 11071510831097. The next prime is 11071510831127. The reversal of 11071510831104 is 40113801517011.

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, 225225889 + ... + 225275040.

Almost surely, 2^{11071510831104} is an apocalyptic number.

It is an amenable number.

11071510831104 is an abundant number, since it is smaller than the sum of its proper divisors (18450716113656).

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

11071510831104 is an frugal number, since it uses more digits than its factorization.

11071510831104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450500958 (or 450500934 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 33.

The spelling of 11071510831104 in words is "eleven trillion, seventy-one billion, five hundred ten million, eight hundred thirty-one thousand, one hundred four".