12514445410512 has 20 divisors (see below), whose sum is σ = 32328983977280. Its totient is φ = 4171481803488.

The previous prime is 12514445410399. The next prime is 12514445410513. The reversal of 12514445410512 is 21501454441521.

It is a super-2 number, since 2×12514445410512² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12514445410513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130358806312 + ... + 130358806407.

It is an arithmetic number, because the mean of its divisors is an integer number (1616449198864).

Almost surely, 2^{12514445410512} is an apocalyptic number.

12514445410512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12514445410512 is an abundant number, since it is smaller than the sum of its proper divisors (19814538566768).

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

12514445410512 is a wasteful number, since it uses less digits than its factorization.

12514445410512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260717612730 (or 260717612724 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 39.

The spelling of 12514445410512 in words is "twelve trillion, five hundred fourteen billion, four hundred forty-five million, four hundred ten thousand, five hundred twelve".