315141111505 has 16 divisors (see below), whose sum is σ = 413289065664. Its totient is φ = 228782034880.

The previous prime is 315141111479. The next prime is 315141111521. The reversal of 315141111505 is 505111141513.

It is not a de Polignac number, because 315141111505 - 2⁵ = 315141111473 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5112847 + ... + 5174116.

It is an arithmetic number, because the mean of its divisors is an integer number (25830566604).

Almost surely, 2^315141111505 is an apocalyptic number.

It is an amenable number.

315141111505 is a deficient number, since it is larger than the sum of its proper divisors (98147954159).

315141111505 is a wasteful number, since it uses less digits than its factorization.

315141111505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10287536.

The product of its (nonzero) digits is 1500, while the sum is 28.

The spelling of 315141111505 in words is "three hundred fifteen billion, one hundred forty-one million, one hundred eleven thousand, five hundred five".