538858560836 has 24 divisors (see below), whose sum is σ = 980421960000. Its totient is φ = 258831375264.

The previous prime is 538858560797. The next prime is 538858560841. The reversal of 538858560836 is 638065858835.

It is a super-2 number, since 2×538858560836² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11648606 + ... + 11694773.

It is an arithmetic number, because the mean of its divisors is an integer number (40850915000).

Almost surely, 2^538858560836 is an apocalyptic number.

It is an amenable number.

538858560836 is a deficient number, since it is larger than the sum of its proper divisors (441563399164).

538858560836 is a wasteful number, since it uses less digits than its factorization.

538858560836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23343611 (or 23343609 counting only the distinct ones).

The product of its (nonzero) digits is 165888000, while the sum is 65.

The spelling of 538858560836 in words is "five hundred thirty-eight billion, eight hundred fifty-eight million, five hundred sixty thousand, eight hundred thirty-six".