36653733735664 has 20 divisors (see below), whose sum is σ = 71181380841120. Its totient is φ = 18284345131520.

The previous prime is 36653733735649. The next prime is 36653733735673. The reversal of 36653733735664 is 46653733735663.

It is a self number, because there is not a number n which added to its sum of digits gives 36653733735664.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2657601409 + ... + 2657615200.

It is an arithmetic number, because the mean of its divisors is an integer number (3559069042056).

Almost surely, 2^{36653733735664} is an apocalyptic number.

It is an amenable number.

36653733735664 is a deficient number, since it is larger than the sum of its proper divisors (34527647105456).

36653733735664 is a wasteful number, since it uses less digits than its factorization.

36653733735664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5315217048 (or 5315217042 counting only the distinct ones).

The product of its digits is 1543147200, while the sum is 67.

Subtracting 36653733735664 from its reverse (46653733735663), we obtain a palindrome (9999999999999).

The spelling of 36653733735664 in words is "thirty-six trillion, six hundred fifty-three billion, seven hundred thirty-three million, seven hundred thirty-five thousand, six hundred sixty-four".