12653618300500 has 48 divisors (see below), whose sum is σ = 28526970221568. Its totient is φ = 4898174820000.

The previous prime is 12653618300483. The next prime is 12653618300503. The reversal of 12653618300500 is 500381635621.

It is a super-2 number, since 2×12653618300500² (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 (12653618300503) 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, 408165736 + ... + 408196735.

It is an arithmetic number, because the mean of its divisors is an integer number (594311879616).

Almost surely, 2^{12653618300500} is an apocalyptic number.

12653618300500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12653618300500 is an abundant number, since it is smaller than the sum of its proper divisors (15873351921068).

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

12653618300500 is a wasteful number, since it uses less digits than its factorization.

12653618300500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816362521 (or 816362509 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 12653618300500 in words is "twelve trillion, six hundred fifty-three billion, six hundred eighteen million, three hundred thousand, five hundred".