312666253053 has 64 divisors (see below), whose sum is σ = 544080789504. Its totient is φ = 154970424000.

The previous prime is 312666252989. The next prime is 312666253087. The reversal of 312666253053 is 350352666213.

It is not a de Polignac number, because 312666253053 - 2⁶ = 312666252989 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 312666252996 and 312666253014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312666257053) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 200950 + ... + 815912.

It is an arithmetic number, because the mean of its divisors is an integer number (8501262336).

Almost surely, 2^312666253053 is an apocalyptic number.

312666253053 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

312666253053 is a deficient number, since it is larger than the sum of its proper divisors (231414536451).

312666253053 is a wasteful number, since it uses less digits than its factorization.

312666253053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615086.

The product of its (nonzero) digits is 583200, while the sum is 42.

The spelling of 312666253053 in words is "three hundred twelve billion, six hundred sixty-six million, two hundred fifty-three thousand, fifty-three".