312953970859 has 8 divisors (see below), whose sum is σ = 318992809392. Its totient is φ = 306920097120.

The previous prime is 312953970787. The next prime is 312953970877. The reversal of 312953970859 is 958079359213.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312953970859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 312953970797 and 312953970806.

It is not an unprimeable number, because it can be changed into a prime (312953974859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1113789 + ... + 1366174.

It is an arithmetic number, because the mean of its divisors is an integer number (39874101174).

Almost surely, 2^312953970859 is an apocalyptic number.

312953970859 is a deficient number, since it is larger than the sum of its proper divisors (6038838533).

312953970859 is a wasteful number, since it uses less digits than its factorization.

312953970859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2482397.

The product of its (nonzero) digits is 18370800, while the sum is 61.

The spelling of 312953970859 in words is "three hundred twelve billion, nine hundred fifty-three million, nine hundred seventy thousand, eight hundred fifty-nine".