315558480611515 has 16 divisors (see below), whose sum is σ = 388915674124032. Its totient is φ = 245616844765824.

The previous prime is 315558480611369. The next prime is 315558480611537. The reversal of 315558480611515 is 515116084855513.

It is a cyclic number.

It is not a de Polignac number, because 315558480611515 - 2¹¹ = 315558480609467 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 315558480611515.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18027744 + ... + 30921133.

It is an arithmetic number, because the mean of its divisors is an integer number (24307229632752).

Almost surely, 2^{315558480611515} is an apocalyptic number.

315558480611515 is a deficient number, since it is larger than the sum of its proper divisors (73357193512517).

315558480611515 is a wasteful number, since it uses less digits than its factorization.

315558480611515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48983766.

The product of its (nonzero) digits is 14400000, while the sum is 58.

The spelling of 315558480611515 in words is "three hundred fifteen trillion, five hundred fifty-eight billion, four hundred eighty million, six hundred eleven thousand, five hundred fifteen".