12618575492684 has 24 divisors (see below), whose sum is σ = 25613824884480. Its totient is φ = 5327245089936.

The previous prime is 12618575492683. The next prime is 12618575492713. The reversal of 12618575492684 is 48629457581621.

It is not an unprimeable number, because it can be changed into a prime (12618575492681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3363157904 + ... + 3363161655.

It is an arithmetic number, because the mean of its divisors is an integer number (1067242703520).

Almost surely, 2^{12618575492684} is an apocalyptic number.

12618575492684 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12618575492684 is an abundant number, since it is smaller than the sum of its proper divisors (12995249391796).

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

12618575492684 is a wasteful number, since it uses less digits than its factorization.

12618575492684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6726319637 (or 6726319635 counting only the distinct ones).

The product of its digits is 232243200, while the sum is 68.

The spelling of 12618575492684 in words is "twelve trillion, six hundred eighteen billion, five hundred seventy-five million, four hundred ninety-two thousand, six hundred eighty-four".