22138063635744 has 216 divisors, whose sum is σ = 75595877779968. Its totient is φ = 6121123464960.

The previous prime is 22138063635619. The next prime is 22138063635763. The reversal of 22138063635744 is 44753636083122.

22138063635744 is a `hidden beast` number, since 2 + 2 + 1 + 3 + 8 + 0 + 6 + 3 + 63 + 574 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 24864792 + ... + 25739735.

It is an arithmetic number, because the mean of its divisors is an integer number (349980915648).

Almost surely, 2^{22138063635744} is an apocalyptic number.

22138063635744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22138063635744 is an abundant number, since it is smaller than the sum of its proper divisors (53457814144224).

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

22138063635744 is a wasteful number, since it uses less digits than its factorization.

22138063635744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50604588 (or 50604570 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 54.

The spelling of 22138063635744 in words is "twenty-two trillion, one hundred thirty-eight billion, sixty-three million, six hundred thirty-five thousand, seven hundred forty-four".