500726713361672 has 64 divisors (see below), whose sum is σ = 1097267948928000. Its totient is φ = 209781375518016.

The previous prime is 500726713361663. The next prime is 500726713361687. The reversal of 500726713361672 is 276163317627005.

It is a Harshad number since it is a multiple of its sum of digits (56).

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, 422737268 + ... + 423920099.

It is an arithmetic number, because the mean of its divisors is an integer number (17144811702000).

Almost surely, 2^{500726713361672} is an apocalyptic number.

It is an amenable number.

500726713361672 is an abundant number, since it is smaller than the sum of its proper divisors (596541235566328).

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

500726713361672 is a wasteful number, since it uses less digits than its factorization.

500726713361672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846657618 (or 846657614 counting only the distinct ones).

The product of its (nonzero) digits is 13335840, while the sum is 56.

The spelling of 500726713361672 in words is "five hundred trillion, seven hundred twenty-six billion, seven hundred thirteen million, three hundred sixty-one thousand, six hundred seventy-two".