11116560506 has 16 divisors (see below), whose sum is σ = 17326745088. Its totient is φ = 5343354000.

The previous prime is 11116560493. The next prime is 11116560551. The reversal of 11116560506 is 60506561111.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 584345 + ... + 603068.

It is an arithmetic number, because the mean of its divisors is an integer number (1082921568).

Almost surely, 2^11116560506 is an apocalyptic number.

11116560506 is a deficient number, since it is larger than the sum of its proper divisors (6210184582).

11116560506 is a wasteful number, since it uses less digits than its factorization.

11116560506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187597.

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 11116560506 in words is "eleven billion, one hundred sixteen million, five hundred sixty thousand, five hundred six".