315673042147757 has 4 divisors (see below), whose sum is σ = 360769191026016. Its totient is φ = 270576893269500.

The previous prime is 315673042147753. The next prime is 315673042147819. The reversal of 315673042147757 is 757741240376513.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 315673042147757 - 2² = 315673042147753 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 315673042147757.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315673042147753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22548074439119 + ... + 22548074439132.

It is an arithmetic number, because the mean of its divisors is an integer number (90192297756504).

Almost surely, 2^{315673042147757} is an apocalyptic number.

It is an amenable number.

315673042147757 is a deficient number, since it is larger than the sum of its proper divisors (45096148878259).

315673042147757 is an equidigital number, since it uses as much as digits as its factorization.

315673042147757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45096148878258.

The product of its (nonzero) digits is 103723200, while the sum is 62.

The spelling of 315673042147757 in words is "three hundred fifteen trillion, six hundred seventy-three billion, forty-two million, one hundred forty-seven thousand, seven hundred fifty-seven".