11338622155 has 32 divisors (see below), whose sum is σ = 16085975040. Its totient is φ = 7508194560.

The previous prime is 11338622123. The next prime is 11338622167. The reversal of 11338622155 is 55122683311.

11338622155 = T₁₀₁₁₄ + T₁₀₁₁₅ + ... + T₁₀₃₃₀.

It is not a de Polignac number, because 11338622155 - 2⁵ = 11338622123 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 508807 + ... + 530623.

It is an arithmetic number, because the mean of its divisors is an integer number (502686720).

Almost surely, 2^11338622155 is an apocalyptic number.

11338622155 is a deficient number, since it is larger than the sum of its proper divisors (4747352885).

11338622155 is a wasteful number, since it uses less digits than its factorization.

11338622155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22339.

The product of its digits is 43200, while the sum is 37.

The spelling of 11338622155 in words is "eleven billion, three hundred thirty-eight million, six hundred twenty-two thousand, one hundred fifty-five".