13933269231 has 16 divisors (see below), whose sum is σ = 21725409024. Its totient is φ = 7776707904.

The previous prime is 13933269209. The next prime is 13933269271. The reversal of 13933269231 is 13296233931.

It is not a de Polignac number, because 13933269231 - 2¹⁰ = 13933268207 is a prime.

It is a super-2 number, since 2×13933269231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13933269271) 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, 7714086 + ... + 7715891.

It is an arithmetic number, because the mean of its divisors is an integer number (1357838064).

Almost surely, 2^13933269231 is an apocalyptic number.

13933269231 is a deficient number, since it is larger than the sum of its proper divisors (7792139793).

13933269231 is a wasteful number, since it uses less digits than its factorization.

13933269231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15430030.

The product of its digits is 157464, while the sum is 42.

The spelling of 13933269231 in words is "thirteen billion, nine hundred thirty-three million, two hundred sixty-nine thousand, two hundred thirty-one".