12745554664367 has 8 divisors (see below), whose sum is σ = 15036230387712. Its totient is φ = 10572349491000.

The previous prime is 12745554664357. The next prime is 12745554664369. The reversal of 12745554664367 is 76346645554721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12745554664367 - 2²⁴ = 12745537887151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12745554664369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29367637259 + ... + 29367637692.

It is an arithmetic number, because the mean of its divisors is an integer number (1879528798464).

Almost surely, 2^{12745554664367} is an apocalyptic number.

12745554664367 is a deficient number, since it is larger than the sum of its proper divisors (2290675723345).

12745554664367 is an equidigital number, since it uses as much as digits as its factorization.

12745554664367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58735274989.

The product of its digits is 508032000, while the sum is 65.

The spelling of 12745554664367 in words is "twelve trillion, seven hundred forty-five billion, five hundred fifty-four million, six hundred sixty-four thousand, three hundred sixty-seven".