11358975155 has 16 divisors (see below), whose sum is σ = 15516451584. Its totient is φ = 7901894880.

The previous prime is 11358975139. The next prime is 11358975161. The reversal of 11358975155 is 55157985311.

It is not a de Polignac number, because 11358975155 - 2⁴ = 11358975139 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4488449 + ... + 4490978.

It is an arithmetic number, because the mean of its divisors is an integer number (969778224).

Almost surely, 2^11358975155 is an apocalyptic number.

11358975155 is a deficient number, since it is larger than the sum of its proper divisors (4157476429).

11358975155 is a wasteful number, since it uses less digits than its factorization.

11358975155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8979466.

The product of its digits is 945000, while the sum is 50.

The spelling of 11358975155 in words is "eleven billion, three hundred fifty-eight million, nine hundred seventy-five thousand, one hundred fifty-five".