312551277008047 has 32 divisors (see below), whose sum is σ = 391242758353920. Its totient is φ = 242566586219520.

The previous prime is 312551277007997. The next prime is 312551277008063. The reversal of 312551277008047 is 740800772155213.

It is a cyclic number.

It is not a de Polignac number, because 312551277008047 - 2³¹ = 312549129524399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312551277007985 and 312551277008003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312551277000047) 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, 89682829 + ... + 93102697.

It is an arithmetic number, because the mean of its divisors is an integer number (12226336198560).

Almost surely, 2^{312551277008047} is an apocalyptic number.

312551277008047 is a deficient number, since it is larger than the sum of its proper divisors (78691481345873).

312551277008047 is a wasteful number, since it uses less digits than its factorization.

312551277008047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3424663.

The product of its (nonzero) digits is 3292800, while the sum is 52.

The spelling of 312551277008047 in words is "three hundred twelve trillion, five hundred fifty-one billion, two hundred seventy-seven million, eight thousand, forty-seven".