22639356345 has 8 divisors (see below), whose sum is σ = 36222970176. Its totient is φ = 12074323376.

The previous prime is 22639356301. The next prime is 22639356373. The reversal of 22639356345 is 54365393622.

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

It is a cyclic number.

It is not a de Polignac number, because 22639356345 - 2⁶ = 22639356281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22639356294 and 22639356303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 754645197 + ... + 754645226.

It is an arithmetic number, because the mean of its divisors is an integer number (4527871272).

Almost surely, 2^22639356345 is an apocalyptic number.

It is an amenable number.

22639356345 is a deficient number, since it is larger than the sum of its proper divisors (13583613831).

22639356345 is a wasteful number, since it uses less digits than its factorization.

22639356345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509290431.

The product of its digits is 3499200, while the sum is 48.

The spelling of 22639356345 in words is "twenty-two billion, six hundred thirty-nine million, three hundred fifty-six thousand, three hundred forty-five".