537165336513 has 64 divisors (see below), whose sum is σ = 814316912640. Its totient is φ = 312491063808.

The previous prime is 537165336481. The next prime is 537165336581. The reversal of 537165336513 is 315633561735.

It is not a de Polignac number, because 537165336513 - 2⁵ = 537165336481 is a prime.

It is a super-2 number, since 2×537165336513² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (537165336583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29951733 + ... + 29969661.

It is an arithmetic number, because the mean of its divisors is an integer number (12723701760).

Almost surely, 2^537165336513 is an apocalyptic number.

It is an amenable number.

537165336513 is a deficient number, since it is larger than the sum of its proper divisors (277151576127).

537165336513 is a wasteful number, since it uses less digits than its factorization.

537165336513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18358.

The product of its digits is 2551500, while the sum is 48.

The spelling of 537165336513 in words is "five hundred thirty-seven billion, one hundred sixty-five million, three hundred thirty-six thousand, five hundred thirteen".