12725346855 has 64 divisors (see below), whose sum is σ = 23610424320. Its totient is φ = 5796243456.

The previous prime is 12725346847. The next prime is 12725346899. The reversal of 12725346855 is 55864352721.

It is not a de Polignac number, because 12725346855 - 2³ = 12725346847 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 163054 + ... + 228116.

It is an arithmetic number, because the mean of its divisors is an integer number (368912880).

Almost surely, 2^12725346855 is an apocalyptic number.

12725346855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12725346855 is a deficient number, since it is larger than the sum of its proper divisors (10885077465).

12725346855 is a wasteful number, since it uses less digits than its factorization.

12725346855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65160.

The product of its digits is 2016000, while the sum is 48.

The spelling of 12725346855 in words is "twelve billion, seven hundred twenty-five million, three hundred forty-six thousand, eight hundred fifty-five".