11570634732 has 24 divisors (see below), whose sum is σ = 27017348400. Its totient is φ = 3854135296.

The previous prime is 11570634731. The next prime is 11570634769. The reversal of 11570634732 is 23743607511.

It is not an unprimeable number, because it can be changed into a prime (11570634731) 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, 325257 + ... + 359072.

It is an arithmetic number, because the mean of its divisors is an integer number (1125722850).

Almost surely, 2^11570634732 is an apocalyptic number.

11570634732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11570634732 is an abundant number, since it is smaller than the sum of its proper divisors (15446713668).

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

11570634732 is a wasteful number, since it uses less digits than its factorization.

11570634732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685745 (or 685743 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The spelling of 11570634732 in words is "eleven billion, five hundred seventy million, six hundred thirty-four thousand, seven hundred thirty-two".