11770660131 has 16 divisors (see below), whose sum is σ = 16097680800. Its totient is φ = 7647361280.

The previous prime is 11770660123. The next prime is 11770660207. The reversal of 11770660131 is 13106607711.

It is a cyclic number.

It is not a de Polignac number, because 11770660131 - 2³ = 11770660123 is a prime.

It is a super-2 number, since 2×11770660131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11770660092 and 11770660101.

It is not an unprimeable number, because it can be changed into a prime (11770661131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224730 + ... + 272111.

It is an arithmetic number, because the mean of its divisors is an integer number (1006105050).

Almost surely, 2^11770660131 is an apocalyptic number.

11770660131 is a deficient number, since it is larger than the sum of its proper divisors (4327020669).

11770660131 is a wasteful number, since it uses less digits than its factorization.

11770660131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497046.

The product of its (nonzero) digits is 5292, while the sum is 33.

The spelling of 11770660131 in words is "eleven billion, seven hundred seventy million, six hundred sixty thousand, one hundred thirty-one".