315556055525011 has 16 divisors (see below), whose sum is σ = 372283883806720. Its totient is φ = 261741027788640.

The previous prime is 315556055524973. The next prime is 315556055525033. The reversal of 315556055525011 is 110525550655513.

It is a cyclic number.

It is not a de Polignac number, because 315556055525011 - 2³¹ = 315553908041363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315556055525111) 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, 23870796 + ... + 34654393.

It is an arithmetic number, because the mean of its divisors is an integer number (23267742737920).

Almost surely, 2^{315556055525011} is an apocalyptic number.

315556055525011 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

315556055525011 is a deficient number, since it is larger than the sum of its proper divisors (56727828281709).

315556055525011 is a wasteful number, since it uses less digits than its factorization.

315556055525011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58550074.

The product of its (nonzero) digits is 2812500, while the sum is 49.

The spelling of 315556055525011 in words is "three hundred fifteen trillion, five hundred fifty-six billion, fifty-five million, five hundred twenty-five thousand, eleven".