537269725165 has 32 divisors (see below), whose sum is σ = 655631539200. Its totient is φ = 422601822720.

The previous prime is 537269725133. The next prime is 537269725189. The reversal of 537269725165 is 561527962735.

It is not a de Polignac number, because 537269725165 - 2⁵ = 537269725133 is a prime.

It is a congruent number.

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, 165159679 + ... + 165162931.

It is an arithmetic number, because the mean of its divisors is an integer number (20488485600).

Almost surely, 2^537269725165 is an apocalyptic number.

It is an amenable number.

537269725165 is a deficient number, since it is larger than the sum of its proper divisors (118361814035).

537269725165 is a wasteful number, since it uses less digits than its factorization.

537269725165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5317.

The product of its digits is 23814000, while the sum is 58.

The spelling of 537269725165 in words is "five hundred thirty-seven billion, two hundred sixty-nine million, seven hundred twenty-five thousand, one hundred sixty-five".