13154155145131 has 24 divisors (see below), whose sum is σ = 17976907340784. Its totient is φ = 9461530169280.

The previous prime is 13154155145119. The next prime is 13154155145317.

13154155145131 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 13154155145131 - 2²⁵ = 13154121590699 is a prime.

It is a super-2 number, since 2×13154155145131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13154155145101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 938636860 + ... + 938650873.

It is an arithmetic number, because the mean of its divisors is an integer number (749037805866).

Almost surely, 2^{13154155145131} is an apocalyptic number.

13154155145131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13154155145131 is a deficient number, since it is larger than the sum of its proper divisors (4822752195653).

13154155145131 is a wasteful number, since it uses less digits than its factorization.

13154155145131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877287771 (or 1877287764 counting only the distinct ones).

The product of its digits is 90000, while the sum is 40.

The spelling of 13154155145131 in words is "thirteen trillion, one hundred fifty-four billion, one hundred fifty-five million, one hundred forty-five thousand, one hundred thirty-one".