312706255413 has 16 divisors (see below), whose sum is σ = 421523527040. Its totient is φ = 206182803456.

The previous prime is 312706255403. The next prime is 312706255417. The reversal of 312706255413 is 314552607213.

It is not a de Polignac number, because 312706255413 - 2¹⁸ = 312705993269 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 (312706255417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72456 + ... + 794142.

It is an arithmetic number, because the mean of its divisors is an integer number (26345220440).

Almost surely, 2^312706255413 is an apocalyptic number.

It is an amenable number.

312706255413 is a deficient number, since it is larger than the sum of its proper divisors (108817271627).

312706255413 is a wasteful number, since it uses less digits than its factorization.

312706255413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723276.

The product of its (nonzero) digits is 151200, while the sum is 39.

The spelling of 312706255413 in words is "three hundred twelve billion, seven hundred six million, two hundred fifty-five thousand, four hundred thirteen".