315553650636051 has 12 divisors (see below), whose sum is σ = 457532796362928. Its totient is φ = 209569217911344.

The previous prime is 315553650636041. The next prime is 315553650636053. The reversal of 315553650636051 is 150636056355513.

It is a happy number.

315553650636051 is a `hidden beast` number, since 3 + 1 + 5 + 5 + 53 + 6 + 506 + 36 + 0 + 51 = 666.

It is not a de Polignac number, because 315553650636051 - 2⁹ = 315553650635539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (315553650636053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66656873560 + ... + 66656878293.

It is an arithmetic number, because the mean of its divisors is an integer number (38127733030244).

Almost surely, 2^{315553650636051} is an apocalyptic number.

315553650636051 is a deficient number, since it is larger than the sum of its proper divisors (141979145726877).

315553650636051 is a wasteful number, since it uses less digits than its factorization.

315553650636051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133313752122 (or 133313752119 counting only the distinct ones).

The product of its (nonzero) digits is 18225000, while the sum is 54.

The spelling of 315553650636051 in words is "three hundred fifteen trillion, five hundred fifty-three billion, six hundred fifty million, six hundred thirty-six thousand, fifty-one".