13264009931 has 8 divisors (see below), whose sum is σ = 13398625344. Its totient is φ = 13129459200.

The previous prime is 13264009907. The next prime is 13264009939. The reversal of 13264009931 is 13990046231.

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

It is a cyclic number.

It is not a de Polignac number, because 13264009931 - 2⁶ = 13264009867 is a prime.

It is a super-2 number, since 2×13264009931² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13264009939) 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, 469355 + ... + 496811.

It is an arithmetic number, because the mean of its divisors is an integer number (1674828168).

Almost surely, 2^13264009931 is an apocalyptic number.

13264009931 is a deficient number, since it is larger than the sum of its proper divisors (134615413).

13264009931 is a wasteful number, since it uses less digits than its factorization.

13264009931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32341.

The product of its (nonzero) digits is 34992, while the sum is 38.

It can be divided in two parts, 1326400 and 9931, that added together give a palindrome (1336331).

The spelling of 13264009931 in words is "thirteen billion, two hundred sixty-four million, nine thousand, nine hundred thirty-one".