315514242415513 has 4 divisors (see below), whose sum is σ = 322851782936848. Its totient is φ = 308176701894180.

The previous prime is 315514242415511. The next prime is 315514242415613.

315514242415513 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 315514242415513 - 2¹ = 315514242415511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315514242415511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3668770260603 + ... + 3668770260688.

It is an arithmetic number, because the mean of its divisors is an integer number (80712945734212).

Almost surely, 2^{315514242415513} is an apocalyptic number.

It is an amenable number.

315514242415513 is a deficient number, since it is larger than the sum of its proper divisors (7337540521335).

315514242415513 is an equidigital number, since it uses as much as digits as its factorization.

315514242415513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7337540521334.

The product of its digits is 1440000, while the sum is 46.

The spelling of 315514242415513 in words is "three hundred fifteen trillion, five hundred fourteen billion, two hundred forty-two million, four hundred fifteen thousand, five hundred thirteen".