312660543452001 has 128 divisors (see below), whose sum is σ = 449257785661440. Its totient is φ = 193078306713600.

The previous prime is 312660543451913. The next prime is 312660543452003. The reversal of 312660543452001 is 100254345066213.

It is not a de Polignac number, because 312660543452001 - 2²² = 312660539257697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (312660543452003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 46728519066 + ... + 46728525756.

It is an arithmetic number, because the mean of its divisors is an integer number (3509826450480).

Almost surely, 2^{312660543452001} is an apocalyptic number.

It is an amenable number.

312660543452001 is a deficient number, since it is larger than the sum of its proper divisors (136597242209439).

312660543452001 is a wasteful number, since it uses less digits than its factorization.

312660543452001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8127.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 312660543452001 in words is "three hundred twelve trillion, six hundred sixty billion, five hundred forty-three million, four hundred fifty-two thousand, one".