11044156002131 has 12 divisors (see below), whose sum is σ = 13089685091472. Its totient is φ = 9287807740848.

The previous prime is 11044156002073. The next prime is 11044156002163. The reversal of 11044156002131 is 13120065144011.

It is a de Polignac number, because none of the positive numbers 2^k-11044156002131 is a prime.

It is a super-2 number, since 2×11044156002131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11044156002094 and 11044156002103.

It is not an unprimeable number, because it can be changed into a prime (11044156002731) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2126327015 + ... + 2126332208.

It is an arithmetic number, because the mean of its divisors is an integer number (1090807090956).

Almost surely, 2^{11044156002131} is an apocalyptic number.

11044156002131 is a deficient number, since it is larger than the sum of its proper divisors (2045529089341).

11044156002131 is an equidigital number, since it uses as much as digits as its factorization.

11044156002131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4252659290 (or 4252659283 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The spelling of 11044156002131 in words is "eleven trillion, forty-four billion, one hundred fifty-six million, two thousand, one hundred thirty-one".