312912850941 has 6 divisors (see below), whose sum is σ = 451985229150. Its totient is φ = 208608567288.

The previous prime is 312912850891. The next prime is 312912850973. The reversal of 312912850941 is 149058219213.

312912850941 is a `hidden beast` number, since 3 + 12 + 9 + 128 + 509 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 285829236900 + 27083614041 = 534630^2 + 164571^2 .

It is not a de Polignac number, because 312912850941 - 2¹¹ = 312912848893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312912850741) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17384047266 + ... + 17384047283.

It is an arithmetic number, because the mean of its divisors is an integer number (75330871525).

Almost surely, 2^312912850941 is an apocalyptic number.

It is an amenable number.

312912850941 is a deficient number, since it is larger than the sum of its proper divisors (139072378209).

312912850941 is a wasteful number, since it uses less digits than its factorization.

312912850941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34768094555 (or 34768094552 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The spelling of 312912850941 in words is "three hundred twelve billion, nine hundred twelve million, eight hundred fifty thousand, nine hundred forty-one".