22136996769986 has 8 divisors (see below), whose sum is σ = 37949137320000. Its totient is φ = 9487284329988.

The previous prime is 22136996769949. The next prime is 22136996769997. The reversal of 22136996769986 is 68996769963122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 790607027486 + ... + 790607027513.

It is an arithmetic number, because the mean of its divisors is an integer number (4743642165000).

Almost surely, 2^{22136996769986} is an apocalyptic number.

22136996769986 is a deficient number, since it is larger than the sum of its proper divisors (15812140550014).

22136996769986 is a wasteful number, since it uses less digits than its factorization.

22136996769986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581214055008.

The product of its digits is 5714053632, while the sum is 83.

The spelling of 22136996769986 in words is "twenty-two trillion, one hundred thirty-six billion, nine hundred ninety-six million, seven hundred sixty-nine thousand, nine hundred eighty-six".