22496843889486 has 24 divisors (see below), whose sum is σ = 48864715795584. Its totient is φ = 7480247342400.

The previous prime is 22496843889473. The next prime is 22496843889497. The reversal of 22496843889486 is 68498834869422.

22496843889486 is a `hidden beast` number, since 2 + 2 + 4 + 9 + 68 + 438 + 89 + 48 + 6 = 666.

It is a super-2 number, since 2×22496843889486² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1558377646 + ... + 1558392081.

It is an arithmetic number, because the mean of its divisors is an integer number (2036029824816).

Almost surely, 2^{22496843889486} is an apocalyptic number.

22496843889486 is an abundant number, since it is smaller than the sum of its proper divisors (26367871906098).

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

22496843889486 is a wasteful number, since it uses less digits than its factorization.

22496843889486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3116770136 (or 3116770133 counting only the distinct ones).

The product of its digits is 9172942848, while the sum is 81.

The spelling of 22496843889486 in words is "twenty-two trillion, four hundred ninety-six billion, eight hundred forty-three million, eight hundred eighty-nine thousand, four hundred eighty-six".