36287520905 has 16 divisors (see below), whose sum is σ = 44666751360. Its totient is φ = 28285504128.

The previous prime is 36287520883. The next prime is 36287520931. The reversal of 36287520905 is 50902578263.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36287520905 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 36287520905.

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, 118397 + ... + 294266.

It is an arithmetic number, because the mean of its divisors is an integer number (2791671960).

Almost surely, 2^36287520905 is an apocalyptic number.

It is an amenable number.

36287520905 is a deficient number, since it is larger than the sum of its proper divisors (8379230455).

36287520905 is a wasteful number, since it uses less digits than its factorization.

36287520905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413120.

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 36287520905 in words is "thirty-six billion, two hundred eighty-seven million, five hundred twenty thousand, nine hundred five".