36664701533622 has 24 divisors (see below), whose sum is σ = 79441335005760. Its totient is φ = 12221390508720.

The previous prime is 36664701533519. The next prime is 36664701533623. The reversal of 36664701533622 is 22633510746663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36664701533623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13439622 + ... + 15935897.

It is an arithmetic number, because the mean of its divisors is an integer number (3310055625240).

Almost surely, 2^{36664701533622} is an apocalyptic number.

36664701533622 is an abundant number, since it is smaller than the sum of its proper divisors (42776633472138).

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

36664701533622 is a wasteful number, since it uses less digits than its factorization.

36664701533622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29444868 (or 29444865 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 54.

The spelling of 36664701533622 in words is "thirty-six trillion, six hundred sixty-four billion, seven hundred one million, five hundred thirty-three thousand, six hundred twenty-two".