12641112590399 has 4 divisors (see below), whose sum is σ = 12641146967664. Its totient is φ = 12641078213136.

The previous prime is 12641112590363. The next prime is 12641112590479. The reversal of 12641112590399 is 99309521114621.

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

It is a cyclic number.

It is not a de Polignac number, because 12641112590399 - 2⁸ = 12641112590143 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 12641112590399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12641112590299) 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, 16631027 + ... + 17374500.

It is an arithmetic number, because the mean of its divisors is an integer number (3160286741916).

Almost surely, 2^{12641112590399} is an apocalyptic number.

12641112590399 is a deficient number, since it is larger than the sum of its proper divisors (34377265).

12641112590399 is an equidigital number, since it uses as much as digits as its factorization.

12641112590399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34377264.

The product of its (nonzero) digits is 1049760, while the sum is 53.

The spelling of 12641112590399 in words is "twelve trillion, six hundred forty-one billion, one hundred twelve million, five hundred ninety thousand, three hundred ninety-nine".