12925331514 has 80 divisors (see below), whose sum is σ = 30523711680. Its totient is φ = 4076723520.

The previous prime is 12925331513. The next prime is 12925331519. The reversal of 12925331514 is 41513352921.

It is a happy number.

12925331514 is a `hidden beast` number, since 1 + 2 + 92 + 53 + 3 + 1 + 514 = 666.

It is a super-3 number, since 3×12925331514³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12925331513) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3171382 + ... + 3175454.

It is an arithmetic number, because the mean of its divisors is an integer number (381546396).

Almost surely, 2^12925331514 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12925331514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15261855840).

12925331514 is an abundant number, since it is smaller than the sum of its proper divisors (17598380166).

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

12925331514 is a wasteful number, since it uses less digits than its factorization.

12925331514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5137 (or 5128 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The spelling of 12925331514 in words is "twelve billion, nine hundred twenty-five million, three hundred thirty-one thousand, five hundred fourteen".