500855038897 has 16 divisors (see below), whose sum is σ = 531883376640. Its totient is φ = 470662207312.

The previous prime is 500855038889. The next prime is 500855038907. The reversal of 500855038897 is 798830558005.

It is a cyclic number.

It is not a de Polignac number, because 500855038897 - 2³ = 500855038889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500855038807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391153 + ... + 1074574.

It is an arithmetic number, because the mean of its divisors is an integer number (33242711040).

Almost surely, 2^500855038897 is an apocalyptic number.

It is an amenable number.

500855038897 is a deficient number, since it is larger than the sum of its proper divisors (31028337743).

500855038897 is a wasteful number, since it uses less digits than its factorization.

500855038897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466012.

The product of its (nonzero) digits is 12096000, while the sum is 58.

The spelling of 500855038897 in words is "five hundred billion, eight hundred fifty-five million, thirty-eight thousand, eight hundred ninety-seven".