315012052164623 has 16 divisors (see below), whose sum is σ = 359521232555520. Its totient is φ = 273445381867200.

The previous prime is 315012052164619. The next prime is 315012052164647. The reversal of 315012052164623 is 326461250210513.

It is a cyclic number.

It is not a de Polignac number, because 315012052164623 - 2² = 315012052164619 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315012052160623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7430559833 + ... + 7430602226.

It is an arithmetic number, because the mean of its divisors is an integer number (22470077034720).

Almost surely, 2^{315012052164623} is an apocalyptic number.

315012052164623 is a deficient number, since it is larger than the sum of its proper divisors (44509180390897).

315012052164623 is a wasteful number, since it uses less digits than its factorization.

315012052164623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14861162158.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 315012052164623 in words is "three hundred fifteen trillion, twelve billion, fifty-two million, one hundred sixty-four thousand, six hundred twenty-three".