13790391375 has 32 divisors (see below), whose sum is σ = 22976501184. Its totient is φ = 7345488000.

The previous prime is 13790391371. The next prime is 13790391409. The reversal of 13790391375 is 57319309731.

It is not a de Polignac number, because 13790391375 - 2² = 13790391371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13790391371) 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, 275805 + ... + 321945.

It is an arithmetic number, because the mean of its divisors is an integer number (718015662).

Almost surely, 2^13790391375 is an apocalyptic number.

13790391375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13790391375 is a deficient number, since it is larger than the sum of its proper divisors (9186109809).

13790391375 is an equidigital number, since it uses as much as digits as its factorization.

13790391375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46956 (or 46946 counting only the distinct ones).

The product of its (nonzero) digits is 535815, while the sum is 48.

The spelling of 13790391375 in words is "thirteen billion, seven hundred ninety million, three hundred ninety-one thousand, three hundred seventy-five".