13164010944899 has 4 divisors (see below), whose sum is σ = 13360488720264. Its totient is φ = 12967533169536.

The previous prime is 13164010944863. The next prime is 13164010944901. The reversal of 13164010944899 is 99844901046131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13164010944899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13164010944299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98238887582 + ... + 98238887715.

It is an arithmetic number, because the mean of its divisors is an integer number (3340122180066).

Almost surely, 2^{13164010944899} is an apocalyptic number.

13164010944899 is a deficient number, since it is larger than the sum of its proper divisors (196477775365).

13164010944899 is an equidigital number, since it uses as much as digits as its factorization.

13164010944899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196477775364.

The product of its (nonzero) digits is 6718464, while the sum is 59.

The spelling of 13164010944899 in words is "thirteen trillion, one hundred sixty-four billion, ten million, nine hundred forty-four thousand, eight hundred ninety-nine".