11570752156 has 6 divisors (see below), whose sum is σ = 20248816280. Its totient is φ = 5785376076.

The previous prime is 11570752111. The next prime is 11570752157. The reversal of 11570752156 is 65125707511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11570752157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1446344016 + ... + 1446344023.

Almost surely, 2^11570752156 is an apocalyptic number.

It is an amenable number.

11570752156 is a deficient number, since it is larger than the sum of its proper divisors (8678064124).

11570752156 is a wasteful number, since it uses less digits than its factorization.

11570752156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2892688043 (or 2892688041 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 40.

The spelling of 11570752156 in words is "eleven billion, five hundred seventy million, seven hundred fifty-two thousand, one hundred fifty-six".