36505764525 has 24 divisors (see below), whose sum is σ = 60495641920. Its totient is φ = 19424759040.

The previous prime is 36505764523. The next prime is 36505764569. The reversal of 36505764525 is 52546750563.

It is not a de Polignac number, because 36505764525 - 2¹ = 36505764523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36505764523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 529585 + ... + 594534.

Almost surely, 2^36505764525 is an apocalyptic number.

It is an amenable number.

36505764525 is a deficient number, since it is larger than the sum of its proper divisors (23989877395).

36505764525 is a wasteful number, since it uses less digits than its factorization.

36505764525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124565 (or 1124560 counting only the distinct ones).

The product of its (nonzero) digits is 3780000, while the sum is 48.

The spelling of 36505764525 in words is "thirty-six billion, five hundred five million, seven hundred sixty-four thousand, five hundred twenty-five".