636162160612 has 96 divisors (see below), whose sum is σ = 1261449262080. Its totient is φ = 278067646080.

The previous prime is 636162160577. The next prime is 636162160649. The reversal of 636162160612 is 216061261636.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 495838923 + ... + 495840205.

It is an arithmetic number, because the mean of its divisors is an integer number (13140096480).

Almost surely, 2^636162160612 is an apocalyptic number.

It is an amenable number.

636162160612 is a deficient number, since it is larger than the sum of its proper divisors (625287101468).

636162160612 is a wasteful number, since it uses less digits than its factorization.

636162160612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2593 (or 2591 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 636162160612 in words is "six hundred thirty-six billion, one hundred sixty-two million, one hundred sixty thousand, six hundred twelve".