315516616556366 has 16 divisors (see below), whose sum is σ = 488542383070080. Its totient is φ = 152669166474240.

The previous prime is 315516616556357. The next prime is 315516616556369. The reversal of 315516616556366 is 663655616615513.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315516616556369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71540270 + ... + 75822446.

It is an arithmetic number, because the mean of its divisors is an integer number (30533898941880).

Almost surely, 2^{315516616556366} is an apocalyptic number.

315516616556366 is a deficient number, since it is larger than the sum of its proper divisors (173025766513714).

315516616556366 is a wasteful number, since it uses less digits than its factorization.

315516616556366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5470619.

The product of its digits is 262440000, while the sum is 65.

The spelling of 315516616556366 in words is "three hundred fifteen trillion, five hundred sixteen billion, six hundred sixteen million, five hundred fifty-six thousand, three hundred sixty-six".