11160556617 has 16 divisors (see below), whose sum is σ = 17014136832. Its totient is φ = 6374620560.

The previous prime is 11160556609. The next prime is 11160556633. The reversal of 11160556617 is 71665506111.

It is not a de Polignac number, because 11160556617 - 2³ = 11160556609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11160556607) 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, 69609 + ... + 164822.

It is an arithmetic number, because the mean of its divisors is an integer number (1063383552).

Almost surely, 2^11160556617 is an apocalyptic number.

It is an amenable number.

11160556617 is a deficient number, since it is larger than the sum of its proper divisors (5853580215).

11160556617 is a wasteful number, since it uses less digits than its factorization.

11160556617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236708.

The product of its (nonzero) digits is 37800, while the sum is 39.

The spelling of 11160556617 in words is "eleven billion, one hundred sixty million, five hundred fifty-six thousand, six hundred seventeen".