22664699492607 has 10 divisors (see below), whose sum is σ = 33857143686608. Its totient is φ = 15109799661684.

The previous prime is 22664699492581. The next prime is 22664699492623. The reversal of 22664699492607 is 70629499646622.

22664699492607 is a `hidden beast` number, since 2 + 2 + 6 + 6 + 4 + 6 + 9 + 9 + 4 + 9 + 2 + 607 = 666.

It is not a de Polignac number, because 22664699492607 - 2¹² = 22664699488511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22664699492107) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 139905552343 + ... + 139905552504.

Almost surely, 2^{22664699492607} is an apocalyptic number.

22664699492607 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

22664699492607 is a deficient number, since it is larger than the sum of its proper divisors (11192444194001).

22664699492607 is an equidigital number, since it uses as much as digits as its factorization.

22664699492607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279811104859 (or 279811104850 counting only the distinct ones).

The product of its (nonzero) digits is 846526464, while the sum is 72.

The spelling of 22664699492607 in words is "twenty-two trillion, six hundred sixty-four billion, six hundred ninety-nine million, four hundred ninety-two thousand, six hundred seven".