22137652651 has 8 divisors (see below), whose sum is σ = 23106735360. Its totient is φ = 21169117992.

The previous prime is 22137652639. The next prime is 22137652717. The reversal of 22137652651 is 15625673122.

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

It is a cyclic number.

It is not a de Polignac number, because 22137652651 - 2⁵ = 22137652619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22137652601) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 53365 + ... + 217078.

It is an arithmetic number, because the mean of its divisors is an integer number (2888341920).

Almost surely, 2^22137652651 is an apocalyptic number.

22137652651 is a deficient number, since it is larger than the sum of its proper divisors (969082709).

22137652651 is a wasteful number, since it uses less digits than its factorization.

22137652651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274025.

The product of its digits is 151200, while the sum is 40.

The spelling of 22137652651 in words is "twenty-two billion, one hundred thirty-seven million, six hundred fifty-two thousand, six hundred fifty-one".