13907372231 has 8 divisors (see below), whose sum is σ = 13947927840. Its totient is φ = 13866875392.

The previous prime is 13907372203. The next prime is 13907372233. The reversal of 13907372231 is 13227370931.

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 13907372231 - 2¹⁰ = 13907371207 is a prime.

It is a super-2 number, since 2×13907372231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13907372233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483551 + ... + 511503.

It is an arithmetic number, because the mean of its divisors is an integer number (1743490980).

Almost surely, 2^13907372231 is an apocalyptic number.

13907372231 is a deficient number, since it is larger than the sum of its proper divisors (40555609).

13907372231 is an equidigital number, since it uses as much as digits as its factorization.

13907372231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29385.

The product of its (nonzero) digits is 47628, while the sum is 38.

The spelling of 13907372231 in words is "thirteen billion, nine hundred seven million, three hundred seventy-two thousand, two hundred thirty-one".