12415255503 has 32 divisors (see below), whose sum is σ = 19610038272. Its totient is φ = 6837004800.

The previous prime is 12415255487. The next prime is 12415255513. The reversal of 12415255503 is 30555251421.

It is not a de Polignac number, because 12415255503 - 2⁴ = 12415255487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12415255513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117325 + ... + 196457.

It is an arithmetic number, because the mean of its divisors is an integer number (612813696).

Almost surely, 2^12415255503 is an apocalyptic number.

12415255503 is a deficient number, since it is larger than the sum of its proper divisors (7194782769).

12415255503 is a wasteful number, since it uses less digits than its factorization.

12415255503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79415.

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 12415255503 in words is "twelve billion, four hundred fifteen million, two hundred fifty-five thousand, five hundred three".