12425514135 has 64 divisors (see below), whose sum is σ = 21288960000. Its totient is φ = 6173532288.

The previous prime is 12425514109. The next prime is 12425514169. The reversal of 12425514135 is 53141552421.

Together with 8863445864 it forms a betrothed pair.

It is not a de Polignac number, because 12425514135 - 2⁵ = 12425514103 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12425514096 and 12425514105.

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, 6214866 + ... + 6216864.

It is an arithmetic number, because the mean of its divisors is an integer number (332640000).

Almost surely, 2^12425514135 is an apocalyptic number.

12425514135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12425514135 is a deficient number, since it is larger than the sum of its proper divisors (8863445865).

12425514135 is a wasteful number, since it uses less digits than its factorization.

12425514135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2492.

The product of its digits is 24000, while the sum is 33.

The spelling of 12425514135 in words is "twelve billion, four hundred twenty-five million, five hundred fourteen thousand, one hundred thirty-five".