36565651252 has 48 divisors (see below), whose sum is σ = 71936484480. Its totient is φ = 16136385408.

The previous prime is 36565651231. The next prime is 36565651267. The reversal of 36565651252 is 25215656563.

It is a happy number.

36565651252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent 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, 4431843 + ... + 4440085.

It is an arithmetic number, because the mean of its divisors is an integer number (1498676760).

Almost surely, 2^36565651252 is an apocalyptic number.

It is an amenable number.

36565651252 is a deficient number, since it is larger than the sum of its proper divisors (35370833228).

36565651252 is a wasteful number, since it uses less digits than its factorization.

36565651252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11992 (or 11990 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 46.

The spelling of 36565651252 in words is "thirty-six billion, five hundred sixty-five million, six hundred fifty-one thousand, two hundred fifty-two".