538636707636835 has 16 divisors (see below), whose sum is σ = 647649030600000. Its totient is φ = 430052751328896.

The previous prime is 538636707636659. The next prime is 538636707636871.

538636707636835 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 538636707636835 - 2¹⁵ = 538636707604067 is a prime.

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, 107590666 + ... + 112485664.

It is an arithmetic number, because the mean of its divisors is an integer number (40478064412500).

Almost surely, 2^{538636707636835} is an apocalyptic number.

538636707636835 is a deficient number, since it is larger than the sum of its proper divisors (109012322963165).

538636707636835 is a wasteful number, since it uses less digits than its factorization.

538636707636835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4938750.

The product of its (nonzero) digits is 8230118400, while the sum is 76.

The spelling of 538636707636835 in words is "five hundred thirty-eight trillion, six hundred thirty-six billion, seven hundred seven million, six hundred thirty-six thousand, eight hundred thirty-five".