11572381312874 has 64 divisors (see below), whose sum is σ = 18809917967232. Its totient is φ = 5320004659200.

The previous prime is 11572381312853. The next prime is 11572381312889. The reversal of 11572381312874 is 47821318327511.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 163321694 + ... + 163392534.

It is an arithmetic number, because the mean of its divisors is an integer number (293904968238).

Almost surely, 2^{11572381312874} is an apocalyptic number.

11572381312874 is a deficient number, since it is larger than the sum of its proper divisors (7237536654358).

11572381312874 is a wasteful number, since it uses less digits than its factorization.

11572381312874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71591.

The product of its digits is 2257920, while the sum is 53.

The spelling of 11572381312874 in words is "eleven trillion, five hundred seventy-two billion, three hundred eighty-one million, three hundred twelve thousand, eight hundred seventy-four".