12513223918662 has 32 divisors (see below), whose sum is σ = 25924903532640. Its totient is φ = 4023618170880.

The previous prime is 12513223918651. The next prime is 12513223918669. The reversal of 12513223918662 is 26681932231521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12513223918669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285746443 + ... + 285790230.

It is an arithmetic number, because the mean of its divisors is an integer number (810153235395).

Almost surely, 2^{12513223918662} is an apocalyptic number.

12513223918662 is an abundant number, since it is smaller than the sum of its proper divisors (13411679613978).

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

12513223918662 is a wasteful number, since it uses less digits than its factorization.

12513223918662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571536808.

The product of its digits is 1866240, while the sum is 51.

The spelling of 12513223918662 in words is "twelve trillion, five hundred thirteen billion, two hundred twenty-three million, nine hundred eighteen thousand, six hundred sixty-two".