22536190750464 has 216 divisors, whose sum is σ = 68403287206800. Its totient is φ = 7116064358400.

The previous prime is 22536190750439. The next prime is 22536190750471. The reversal of 22536190750464 is 46405709163522.

It is a happy number.

22536190750464 is a `hidden beast` number, since 2 + 2 + 53 + 61 + 9 + 0 + 75 + 0 + 464 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 22536190750464.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 971334064 + ... + 971357264.

Almost surely, 2^{22536190750464} is an apocalyptic number.

22536190750464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22536190750464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34201643603400).

22536190750464 is an abundant number, since it is smaller than the sum of its proper divisors (45867096456336).

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

22536190750464 is a wasteful number, since it uses less digits than its factorization.

22536190750464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45431 (or 45414 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 54.

The spelling of 22536190750464 in words is "twenty-two trillion, five hundred thirty-six billion, one hundred ninety million, seven hundred fifty thousand, four hundred sixty-four".