12725794914 has 64 divisors (see below), whose sum is σ = 29942390016. Its totient is φ = 3530502144.

The previous prime is 12725794897. The next prime is 12725794919. The reversal of 12725794914 is 41949752721.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12725794919) 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, 186454 + ... + 245390.

It is an arithmetic number, because the mean of its divisors is an integer number (467849844).

Almost surely, 2^12725794914 is an apocalyptic number.

12725794914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12725794914, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14971195008).

12725794914 is an abundant number, since it is smaller than the sum of its proper divisors (17216595102).

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

12725794914 is a wasteful number, since it uses less digits than its factorization.

12725794914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59099.

The product of its digits is 1270080, while the sum is 51.

The spelling of 12725794914 in words is "twelve billion, seven hundred twenty-five million, seven hundred ninety-four thousand, nine hundred fourteen".