12475858382715 has 96 divisors (see below), whose sum is σ = 25370477807616. Its totient is φ = 5122252961280.

The previous prime is 12475858382707. The next prime is 12475858382759. The reversal of 12475858382715 is 51728385857421.

It is not a de Polignac number, because 12475858382715 - 2³ = 12475858382707 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8844291 + ... + 10157420.

It is an arithmetic number, because the mean of its divisors is an integer number (264275810496).

Almost surely, 2^{12475858382715} is an apocalyptic number.

12475858382715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12475858382715 is an abundant number, since it is smaller than the sum of its proper divisors (12894619424901).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12475858382715 is a wasteful number, since it uses less digits than its factorization.

12475858382715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19001789 (or 19001776 counting only the distinct ones).

The product of its digits is 150528000, while the sum is 66.

The spelling of 12475858382715 in words is "twelve trillion, four hundred seventy-five billion, eight hundred fifty-eight million, three hundred eighty-two thousand, seven hundred fifteen".