20242633186674 has 64 divisors (see below), whose sum is σ = 46030746199680. Its totient is φ = 6590483585280.

The previous prime is 20242633186649. The next prime is 20242633186697. The reversal of 20242633186674 is 47668133624202.

20242633186674 is a `hidden beast` number, since 2 + 0 + 2 + 4 + 263 + 318 + 6 + 67 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 20242633186674.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216496014 + ... + 216589494.

It is an arithmetic number, because the mean of its divisors is an integer number (719230409370).

Almost surely, 2^{20242633186674} is an apocalyptic number.

20242633186674 is an abundant number, since it is smaller than the sum of its proper divisors (25788113013006).

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

20242633186674 is a wasteful number, since it uses less digits than its factorization.

20242633186674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186792 (or 186786 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 54.

The spelling of 20242633186674 in words is "twenty trillion, two hundred forty-two billion, six hundred thirty-three million, one hundred eighty-six thousand, six hundred seventy-four".