36664111444 has 24 divisors (see below), whose sum is σ = 67556488160. Its totient is φ = 17362753056.

The previous prime is 36664111369. The next prime is 36664111459. The reversal of 36664111444 is 44411146663.

It is a junction number, because it is equal to n+sod(n) for n = 36664111397 and 36664111406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246154 + ... + 365950.

Almost surely, 2^36664111444 is an apocalyptic number.

It is an amenable number.

36664111444 is a deficient number, since it is larger than the sum of its proper divisors (30892376716).

36664111444 is a wasteful number, since it uses less digits than its factorization.

36664111444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123847 (or 123845 counting only the distinct ones).

The product of its digits is 165888, while the sum is 40.

The spelling of 36664111444 in words is "thirty-six billion, six hundred sixty-four million, one hundred eleven thousand, four hundred forty-four".