12313504977 has 8 divisors (see below), whose sum is σ = 16528195200. Its totient is φ = 8153909040.

The previous prime is 12313504939. The next prime is 12313505011. The reversal of 12313504977 is 77940531321.

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

It is not a de Polignac number, because 12313504977 - 2¹⁸ = 12313242833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12313503977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13773049 + ... + 13773942.

It is an arithmetic number, because the mean of its divisors is an integer number (2066024400).

Almost surely, 2^12313504977 is an apocalyptic number.

It is an amenable number.

12313504977 is a deficient number, since it is larger than the sum of its proper divisors (4214690223).

12313504977 is a wasteful number, since it uses less digits than its factorization.

12313504977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27547143.

The product of its (nonzero) digits is 158760, while the sum is 42.

The spelling of 12313504977 in words is "twelve billion, three hundred thirteen million, five hundred four thousand, nine hundred seventy-seven".