12320204877736 has 64 divisors (see below), whose sum is σ = 27414823121280. Its totient is φ = 5080739281920.

The previous prime is 12320204877719. The next prime is 12320204877763. The reversal of 12320204877736 is 63777840202321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36585426 + ... + 36920641.

It is an arithmetic number, because the mean of its divisors is an integer number (428356611270).

Almost surely, 2^{12320204877736} is an apocalyptic number.

It is an amenable number.

12320204877736 is an abundant number, since it is smaller than the sum of its proper divisors (15094618243544).

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

12320204877736 is a wasteful number, since it uses less digits than its factorization.

12320204877736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73506194 (or 73506190 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 52.

The spelling of 12320204877736 in words is "twelve trillion, three hundred twenty billion, two hundred four million, eight hundred seventy-seven thousand, seven hundred thirty-six".