12650376569820 has 384 divisors, whose sum is σ = 39544072888320. Its totient is φ = 2996100203520.

The previous prime is 12650376569797. The next prime is 12650376569821. The reversal of 12650376569820 is 2896567305621.

12650376569820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12650376569821) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2002589302 + ... + 2002595618.

It is an arithmetic number, because the mean of its divisors is an integer number (102979356480).

Almost surely, 2^{12650376569820} is an apocalyptic number.

12650376569820 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 12650376569820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19772036444160).

12650376569820 is an abundant number, since it is smaller than the sum of its proper divisors (26893696318500).

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

12650376569820 is a wasteful number, since it uses less digits than its factorization.

12650376569820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6825 (or 6823 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 60.

The spelling of 12650376569820 in words is "twelve trillion, six hundred fifty billion, three hundred seventy-six million, five hundred sixty-nine thousand, eight hundred twenty".