22134617494 has 8 divisors (see below), whose sum is σ = 36220283208. Its totient is φ = 10061189760.

The previous prime is 22134617471. The next prime is 22134617509. The reversal of 22134617494 is 49471643122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22134617494.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503059467 + ... + 503059510.

It is an arithmetic number, because the mean of its divisors is an integer number (4527535401).

Almost surely, 2^22134617494 is an apocalyptic number.

22134617494 is a deficient number, since it is larger than the sum of its proper divisors (14085665714).

22134617494 is a wasteful number, since it uses less digits than its factorization.

22134617494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006118990.

The product of its digits is 290304, while the sum is 43.

The spelling of 22134617494 in words is "twenty-two billion, one hundred thirty-four million, six hundred seventeen thousand, four hundred ninety-four".