13801831707 has 32 divisors (see below), whose sum is σ = 19105632000. Its totient is φ = 8857726592.

The previous prime is 13801831663. The next prime is 13801831721. The reversal of 13801831707 is 70713810831.

It is a cyclic number.

It is not a de Polignac number, because 13801831707 - 2⁷ = 13801831579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13801831727) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1962844 + ... + 1969862.

It is an arithmetic number, because the mean of its divisors is an integer number (597051000).

Almost surely, 2^13801831707 is an apocalyptic number.

13801831707 is a deficient number, since it is larger than the sum of its proper divisors (5303800293).

13801831707 is a wasteful number, since it uses less digits than its factorization.

13801831707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7307.

The product of its (nonzero) digits is 28224, while the sum is 39.

The spelling of 13801831707 in words is "thirteen billion, eight hundred one million, eight hundred thirty-one thousand, seven hundred seven".