36664147661044 has 48 divisors (see below), whose sum is σ = 64399111354368. Its totient is φ = 18264518350848.

The previous prime is 36664147660967. The next prime is 36664147661069. The reversal of 36664147661044 is 44016674146663.

It is a self number, because there is not a number n which added to its sum of digits gives 36664147661044.

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, 10064271487 + ... + 10064275129.

It is an arithmetic number, because the mean of its divisors is an integer number (1341648153216).

Almost surely, 2^{36664147661044} is an apocalyptic number.

It is an amenable number.

36664147661044 is a deficient number, since it is larger than the sum of its proper divisors (27734963693324).

36664147661044 is a wasteful number, since it uses less digits than its factorization.

36664147661044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9304 (or 9302 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 58.

The spelling of 36664147661044 in words is "thirty-six trillion, six hundred sixty-four billion, one hundred forty-seven million, six hundred sixty-one thousand, forty-four".