12425627774 has 32 divisors (see below), whose sum is σ = 21502708416. Its totient is φ = 5275088640.

The previous prime is 12425627759. The next prime is 12425627783. The reversal of 12425627774 is 47772652421.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 661634 + ... + 680154.

It is an arithmetic number, because the mean of its divisors is an integer number (671959638).

Almost surely, 2^12425627774 is an apocalyptic number.

12425627774 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12425627774 is a deficient number, since it is larger than the sum of its proper divisors (9077080642).

12425627774 is a wasteful number, since it uses less digits than its factorization.

12425627774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18980.

The product of its digits is 1317120, while the sum is 47.

The spelling of 12425627774 in words is "twelve billion, four hundred twenty-five million, six hundred twenty-seven thousand, seven hundred seventy-four".