11154163204 has 24 divisors (see below), whose sum is σ = 19690026048. Its totient is φ = 5528533920.

The previous prime is 11154163183. The next prime is 11154163231. The reversal of 11154163204 is 40236145111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495702 + ... + 517714.

It is an arithmetic number, because the mean of its divisors is an integer number (820417752).

Almost surely, 2^11154163204 is an apocalyptic number.

It is an amenable number.

11154163204 is a deficient number, since it is larger than the sum of its proper divisors (8535862844).

11154163204 is a wasteful number, since it uses less digits than its factorization.

11154163204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23115 (or 23113 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 11154163204 in words is "eleven billion, one hundred fifty-four million, one hundred sixty-three thousand, two hundred four".