11570634745 has 16 divisors (see below), whose sum is σ = 14369195520. Its totient is φ = 8933803200.

The previous prime is 11570634731. The next prime is 11570634769. The reversal of 11570634745 is 54743607511.

It is not a de Polignac number, because 11570634745 - 2⁷ = 11570634617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390400 + ... + 418990.

It is an arithmetic number, because the mean of its divisors is an integer number (898074720).

Almost surely, 2^11570634745 is an apocalyptic number.

It is an amenable number.

11570634745 is a deficient number, since it is larger than the sum of its proper divisors (2798560775).

11570634745 is a wasteful number, since it uses less digits than its factorization.

11570634745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31416.

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 11570634745 in words is "eleven billion, five hundred seventy million, six hundred thirty-four thousand, seven hundred forty-five".