500401870561725 has 96 divisors (see below), whose sum is σ = 907313164812288. Its totient is φ = 241336914720000.

The previous prime is 500401870561721. The next prime is 500401870561729. The reversal of 500401870561725 is 527165078104005.

It is an interprime number because it is at equal distance from previous prime (500401870561721) and next prime (500401870561729).

It is not a de Polignac number, because 500401870561725 - 2² = 500401870561721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500401870561721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3764873020 + ... + 3765005930.

It is an arithmetic number, because the mean of its divisors is an integer number (9451178800128).

Almost surely, 2^{500401870561725} is an apocalyptic number.

500401870561725 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

500401870561725 is a deficient number, since it is larger than the sum of its proper divisors (406911294250563).

500401870561725 is a wasteful number, since it uses less digits than its factorization.

500401870561725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157019 (or 157014 counting only the distinct ones).

The product of its (nonzero) digits is 2352000, while the sum is 51.

The spelling of 500401870561725 in words is "five hundred trillion, four hundred one billion, eight hundred seventy million, five hundred sixty-one thousand, seven hundred twenty-five".