13156037046131 has 8 divisors (see below), whose sum is σ = 15035623540224. Its totient is φ = 11276488709640.

The previous prime is 13156037046127. The next prime is 13156037046137. The reversal of 13156037046131 is 13164073065131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13156037046131 - 2² = 13156037046127 is a prime.

It is a super-2 number, since 2×13156037046131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13156037046137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8796725 + ... + 10183046.

It is an arithmetic number, because the mean of its divisors is an integer number (1879452942528).

Almost surely, 2^{13156037046131} is an apocalyptic number.

13156037046131 is a deficient number, since it is larger than the sum of its proper divisors (1879586494093).

13156037046131 is an equidigital number, since it uses as much as digits as its factorization.

13156037046131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19078801.

The product of its (nonzero) digits is 136080, while the sum is 41.

The spelling of 13156037046131 in words is "thirteen trillion, one hundred fifty-six billion, thirty-seven million, forty-six thousand, one hundred thirty-one".