12936652093920 has 384 divisors, whose sum is σ = 42254342323200. Its totient is φ = 3325495541760.

The previous prime is 12936652093913. The next prime is 12936652093927. The reversal of 12936652093920 is 2939025663921.

It is an interprime number because it is at equal distance from previous prime (12936652093913) and next prime (12936652093927).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12936652093927) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 274354506 + ... + 274401654.

It is an arithmetic number, because the mean of its divisors is an integer number (110037349800).

Almost surely, 2^{12936652093920} is an apocalyptic number.

12936652093920 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 12936652093920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21127171161600).

12936652093920 is an abundant number, since it is smaller than the sum of its proper divisors (29317690229280).

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

12936652093920 is a wasteful number, since it uses less digits than its factorization.

12936652093920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47418 (or 47410 counting only the distinct ones).

The product of its (nonzero) digits is 9447840, while the sum is 57.

The spelling of 12936652093920 in words is "twelve trillion, nine hundred thirty-six billion, six hundred fifty-two million, ninety-three thousand, nine hundred twenty".