13154013113239 has 4 divisors (see below), whose sum is σ = 13154300634424. Its totient is φ = 13153725592056.

The previous prime is 13154013113221. The next prime is 13154013113273. The reversal of 13154013113239 is 93231131045131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13154013113239 is a prime.

It is a super-2 number, since 2×13154013113239² (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 = 13154013113198 and 13154013113207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13154013110239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143691957 + ... + 143783470.

It is an arithmetic number, because the mean of its divisors is an integer number (3288575158606).

Almost surely, 2^{13154013113239} is an apocalyptic number.

13154013113239 is a deficient number, since it is larger than the sum of its proper divisors (287521185).

13154013113239 is an equidigital number, since it uses as much as digits as its factorization.

13154013113239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287521184.

The product of its (nonzero) digits is 29160, while the sum is 37.

The spelling of 13154013113239 in words is "thirteen trillion, one hundred fifty-four billion, thirteen million, one hundred thirteen thousand, two hundred thirty-nine".