538313313835 has 16 divisors (see below), whose sum is σ = 706924120032. Its totient is φ = 390265561600.

The previous prime is 538313313829. The next prime is 538313313851.

538313313835 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 538313313835 - 2²⁹ = 537776442923 is a prime.

It is a Duffinian number.

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, 15420286 + ... + 15455155.

It is an arithmetic number, because the mean of its divisors is an integer number (44182757502).

Almost surely, 2^538313313835 is an apocalyptic number.

538313313835 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

538313313835 is a deficient number, since it is larger than the sum of its proper divisors (168610806197).

538313313835 is a wasteful number, since it uses less digits than its factorization.

538313313835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30875774.

The product of its digits is 1166400, while the sum is 46.

The spelling of 538313313835 in words is "five hundred thirty-eight billion, three hundred thirteen million, three hundred thirteen thousand, eight hundred thirty-five".