312132311269496 has 40 divisors (see below), whose sum is σ = 606149782338720. Its totient is φ = 150684561329568.

The previous prime is 312132311269487. The next prime is 312132311269507. The reversal of 312132311269496 is 694962113231213.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 21923816 + ... + 33240311.

It is an arithmetic number, because the mean of its divisors is an integer number (15153744558468).

Almost surely, 2^{312132311269496} is an apocalyptic number.

It is an amenable number.

312132311269496 is a deficient number, since it is larger than the sum of its proper divisors (294017471069224).

312132311269496 is an frugal number, since it uses more digits than its factorization.

312132311269496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55164249 (or 55164158 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 53.

The spelling of 312132311269496 in words is "three hundred twelve trillion, one hundred thirty-two billion, three hundred eleven million, two hundred sixty-nine thousand, four hundred ninety-six".