537612989216735 has 16 divisors (see below), whose sum is σ = 645312711773664. Its totient is φ = 429972311613312.

The previous prime is 537612989216731. The next prime is 537612989216747.

537612989216735 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 537612989216735 - 2² = 537612989216731 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537612989216731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1600618724 + ... + 1600954566.

It is an arithmetic number, because the mean of its divisors is an integer number (40332044485854).

Almost surely, 2^{537612989216735} is an apocalyptic number.

537612989216735 is a deficient number, since it is larger than the sum of its proper divisors (107699722556929).

537612989216735 is a wasteful number, since it uses less digits than its factorization.

537612989216735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422794.

The product of its digits is 1028764800, while the sum is 74.

The spelling of 537612989216735 in words is "five hundred thirty-seven trillion, six hundred twelve billion, nine hundred eighty-nine million, two hundred sixteen thousand, seven hundred thirty-five".