12514393825 has 12 divisors (see below), whose sum is σ = 15575118208. Its totient is φ = 9974566800.

The previous prime is 12514393823. The next prime is 12514393831. The reversal of 12514393825 is 52839341521.

It is a happy number.

It is not a de Polignac number, because 12514393825 - 2¹ = 12514393823 is a prime.

It is a super-3 number, since 3×12514393825³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12514393823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 916797 + ... + 930346.

Almost surely, 2^12514393825 is an apocalyptic number.

It is an amenable number.

12514393825 is a deficient number, since it is larger than the sum of its proper divisors (3060724383).

12514393825 is a wasteful number, since it uses less digits than its factorization.

12514393825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847424 (or 1847419 counting only the distinct ones).

The product of its digits is 259200, while the sum is 43.

The spelling of 12514393825 in words is "twelve billion, five hundred fourteen million, three hundred ninety-three thousand, eight hundred twenty-five".