36653566064 has 30 divisors (see below), whose sum is σ = 74950716240. Its totient is φ = 17362212768.

The previous prime is 36653566063. The next prime is 36653566093. The reversal of 36653566064 is 46066535663.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36653566063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3167144 + ... + 3178695.

It is an arithmetic number, because the mean of its divisors is an integer number (2498357208).

Almost surely, 2^36653566064 is an apocalyptic number.

It is an amenable number.

36653566064 is an abundant number, since it is smaller than the sum of its proper divisors (38297150176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36653566064 is a wasteful number, since it uses less digits than its factorization.

36653566064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6345885 (or 6345860 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 50.

The spelling of 36653566064 in words is "thirty-six billion, six hundred fifty-three million, five hundred sixty-six thousand, sixty-four".