13612536676500 has 96 divisors (see below), whose sum is σ = 39650663759616. Its totient is φ = 3629006396800.

The previous prime is 13612536676451. The next prime is 13612536676507. The reversal of 13612536676500 is 567663521631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13612536676507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4182082 + ... + 6686918.

It is an arithmetic number, because the mean of its divisors is an integer number (413027747496).

Almost surely, 2^{13612536676500} is an apocalyptic number.

13612536676500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13612536676500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19825331879808).

13612536676500 is an abundant number, since it is smaller than the sum of its proper divisors (26038127083116).

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

13612536676500 is a wasteful number, since it uses less digits than its factorization.

13612536676500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2508482 (or 2508470 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 51.

The spelling of 13612536676500 in words is "thirteen trillion, six hundred twelve billion, five hundred thirty-six million, six hundred seventy-six thousand, five hundred".