11164560160 has 48 divisors (see below), whose sum is σ = 28405222776. Its totient is φ = 4122298368.

The previous prime is 11164560133. The next prime is 11164560167. The reversal of 11164560160 is 6106546111.

It can be written as a sum of positive squares in 4 ways, for example, as 10235773584 + 928786576 = 101172^2 + 30476^2 .

It is not an unprimeable number, because it can be changed into a prime (11164560167) 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, 2681709 + ... + 2685868.

Almost surely, 2^11164560160 is an apocalyptic number.

11164560160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11164560160 is an abundant number, since it is smaller than the sum of its proper divisors (17240662616).

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

11164560160 is a wasteful number, since it uses less digits than its factorization.

11164560160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5367605 (or 5367597 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 11164560160 in words is "eleven billion, one hundred sixty-four million, five hundred sixty thousand, one hundred sixty".