13357115641 has 4 divisors (see below), whose sum is σ = 13378694800. Its totient is φ = 13335536484.

The previous prime is 13357115633. The next prime is 13357115689. The reversal of 13357115641 is 14651175331.

13357115641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13357115641 - 2³ = 13357115633 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13357115641.

It is not an unprimeable number, because it can be changed into a prime (13357115621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10788651 + ... + 10789888.

It is an arithmetic number, because the mean of its divisors is an integer number (3344673700).

Almost surely, 2^13357115641 is an apocalyptic number.

It is an amenable number.

13357115641 is a deficient number, since it is larger than the sum of its proper divisors (21579159).

13357115641 is an equidigital number, since it uses as much as digits as its factorization.

13357115641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21579158.

The product of its digits is 37800, while the sum is 37.

The spelling of 13357115641 in words is "thirteen billion, three hundred fifty-seven million, one hundred fifteen thousand, six hundred forty-one".