13254640311 has 16 divisors (see below), whose sum is σ = 19289462400. Its totient is φ = 8028954720.

The previous prime is 13254640283. The next prime is 13254640337. The reversal of 13254640311 is 11304645231.

It is not a de Polignac number, because 13254640311 - 2⁵ = 13254640279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13254640111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38725 + ... + 167358.

It is an arithmetic number, because the mean of its divisors is an integer number (1205591400).

Almost surely, 2^13254640311 is an apocalyptic number.

13254640311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13254640311 is a deficient number, since it is larger than the sum of its proper divisors (6034822089).

13254640311 is a wasteful number, since it uses less digits than its factorization.

13254640311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208046.

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 13254640311 in words is "thirteen billion, two hundred fifty-four million, six hundred forty thousand, three hundred eleven".