13757007231 has 48 divisors (see below), whose sum is σ = 22013372160. Its totient is φ = 8209416960.

The previous prime is 13757007221. The next prime is 13757007233. The reversal of 13757007231 is 13270075731.

13757007231 is a `hidden beast` number, since 13 + 7 + 570 + 0 + 72 + 3 + 1 = 666.

It is not a de Polignac number, because 13757007231 - 2⁹ = 13757006719 is a prime.

It is a super-2 number, since 2×13757007231² (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 (13757007233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1821495 + ... + 1829031.

It is an arithmetic number, because the mean of its divisors is an integer number (458611920).

Almost surely, 2^13757007231 is an apocalyptic number.

13757007231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13757007231 is a deficient number, since it is larger than the sum of its proper divisors (8256364929).

13757007231 is a wasteful number, since it uses less digits than its factorization.

13757007231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7836 (or 7833 counting only the distinct ones).

The product of its (nonzero) digits is 30870, while the sum is 36.

The spelling of 13757007231 in words is "thirteen billion, seven hundred fifty-seven million, seven thousand, two hundred thirty-one".