506912040310858 has 16 divisors (see below), whose sum is σ = 935837612881920. Its totient is φ = 200536631331696.

The previous prime is 506912040310853. The next prime is 506912040310861. The reversal of 506912040310858 is 858013040219605.

It is a happy number.

It is a super-2 number, since 2×506912040310858² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (506912040310853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1392615495178 + ... + 1392615495541.

It is an arithmetic number, because the mean of its divisors is an integer number (58489850805120).

Almost surely, 2^{506912040310858} is an apocalyptic number.

506912040310858 is a deficient number, since it is larger than the sum of its proper divisors (428925572571062).

506912040310858 is a wasteful number, since it uses less digits than its factorization.

506912040310858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2785230990741.

The product of its (nonzero) digits is 2073600, while the sum is 52.

The spelling of 506912040310858 in words is "five hundred six trillion, nine hundred twelve billion, forty million, three hundred ten thousand, eight hundred fifty-eight".