538712484217835 has 32 divisors (see below), whose sum is σ = 649274454181440. Its totient is φ = 429092485783552.

The previous prime is 538712484217793. The next prime is 538712484217939.

538712484217835 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-538712484217835 is a prime.

It is a super-2 number, since 2×538712484217835² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15070127432 + ... + 15070163178.

It is an arithmetic number, because the mean of its divisors is an integer number (20289826693170).

Almost surely, 2^{538712484217835} is an apocalyptic number.

538712484217835 is a deficient number, since it is larger than the sum of its proper divisors (110561969963605).

538712484217835 is a wasteful number, since it uses less digits than its factorization.

538712484217835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42895.

The product of its digits is 361267200, while the sum is 68.

The spelling of 538712484217835 in words is "five hundred thirty-eight trillion, seven hundred twelve billion, four hundred eighty-four million, two hundred seventeen thousand, eight hundred thirty-five".