36551504525065 has 16 divisors (see below), whose sum is σ = 44907627226176. Its totient is φ = 28544770296000.

The previous prime is 36551504525059. The next prime is 36551504525077. The reversal of 36551504525065 is 56052540515563.

It is not a de Polignac number, because 36551504525065 - 2¹⁹ = 36551504000777 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48450211 + ... + 49198840.

It is an arithmetic number, because the mean of its divisors is an integer number (2806726701636).

Almost surely, 2^{36551504525065} is an apocalyptic number.

It is an amenable number.

36551504525065 is a deficient number, since it is larger than the sum of its proper divisors (8356122701111).

36551504525065 is a wasteful number, since it uses less digits than its factorization.

36551504525065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97650840.

The product of its (nonzero) digits is 13500000, while the sum is 52.

The spelling of 36551504525065 in words is "thirty-six trillion, five hundred fifty-one billion, five hundred four million, five hundred twenty-five thousand, sixty-five".