13099374757 has 16 divisors (see below), whose sum is σ = 15014252032. Its totient is φ = 11195437680.

The previous prime is 13099374721. The next prime is 13099374767. The reversal of 13099374757 is 75747399031.

It is a de Polignac number, because none of the positive numbers 2^k-13099374757 is a prime.

It is the 114453-rd Hogben number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13099374698 and 13099374707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13099374707) by changing a digit.

It is a nontrivial repunit in base 114452.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4269538 + ... + 4272604.

It is an arithmetic number, because the mean of its divisors is an integer number (938390752).

Almost surely, 2^13099374757 is an apocalyptic number.

It is an amenable number.

13099374757 is a deficient number, since it is larger than the sum of its proper divisors (1914877275).

13099374757 is an equidigital number, since it uses as much as digits as its factorization.

13099374757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4648.

The product of its (nonzero) digits is 5000940, while the sum is 55.

It can be divided in two parts, 13099374 and 757, that added together give a palindrome (13100131).

The spelling of 13099374757 in words is "thirteen billion, ninety-nine million, three hundred seventy-four thousand, seven hundred fifty-seven".