13768445831799 has 32 divisors (see below), whose sum is σ = 19428918220800. Its totient is φ = 8659242910080.

The previous prime is 13768445831783. The next prime is 13768445831821. The reversal of 13768445831799 is 99713854486731.

It is not a de Polignac number, because 13768445831799 - 2⁴ = 13768445831783 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13768445831799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13768445831599) 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, 1346604 + ... + 5417585.

It is an arithmetic number, because the mean of its divisors is an integer number (607153694400).

Almost surely, 2^{13768445831799} is an apocalyptic number.

13768445831799 is a deficient number, since it is larger than the sum of its proper divisors (5660472389001).

13768445831799 is a wasteful number, since it uses less digits than its factorization.

13768445831799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6764775.

The product of its digits is 1097349120, while the sum is 75.

The spelling of 13768445831799 in words is "thirteen trillion, seven hundred sixty-eight billion, four hundred forty-five million, eight hundred thirty-one thousand, seven hundred ninety-nine".