36648166956 has 24 divisors (see below), whose sum is σ = 85616315904. Its totient is φ = 12201209040.

The previous prime is 36648166943. The next prime is 36648166987. The reversal of 36648166956 is 65966184663.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 36648166956.

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, 1845540 + ... + 1865291.

It is an arithmetic number, because the mean of its divisors is an integer number (3567346496).

Almost surely, 2^36648166956 is an apocalyptic number.

It is an amenable number.

36648166956 is an abundant number, since it is smaller than the sum of its proper divisors (48968148948).

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

36648166956 is a wasteful number, since it uses less digits than its factorization.

36648166956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3711661 (or 3711659 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 60.

The spelling of 36648166956 in words is "thirty-six billion, six hundred forty-eight million, one hundred sixty-six thousand, nine hundred fifty-six".