22899164359608 has 64 divisors (see below), whose sum is σ = 63609324948000. Its totient is φ = 7632990579456.

The previous prime is 22899164359573. The next prime is 22899164359609. The reversal of 22899164359608 is 80695346199822.

22899164359608 is a `hidden beast` number, since 2 + 2 + 8 + 9 + 9 + 1 + 6 + 4 + 3 + 5 + 9 + 608 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22899164359609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30136258 + ... + 30886766.

Almost surely, 2^{22899164359608} is an apocalyptic number.

It is an amenable number.

22899164359608 is an abundant number, since it is smaller than the sum of its proper divisors (40710160588392).

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

22899164359608 is a wasteful number, since it uses less digits than its factorization.

22899164359608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891781 (or 891771 counting only the distinct ones).

The product of its (nonzero) digits is 403107840, while the sum is 72.

The spelling of 22899164359608 in words is "twenty-two trillion, eight hundred ninety-nine billion, one hundred sixty-four million, three hundred fifty-nine thousand, six hundred eight".