22703984639 has 8 divisors (see below), whose sum is σ = 26238955680. Its totient is φ = 19241899776.

The previous prime is 22703984629. The next prime is 22703984683. The reversal of 22703984639 is 93648930722.

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 22703984639 - 2¹⁶ = 22703919103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22703984629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18220874 + ... + 18222119.

It is an arithmetic number, because the mean of its divisors is an integer number (3279869460).

Almost surely, 2^22703984639 is an apocalyptic number.

22703984639 is a deficient number, since it is larger than the sum of its proper divisors (3534971041).

22703984639 is an equidigital number, since it uses as much as digits as its factorization.

22703984639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36443089.

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 22703984639 in words is "twenty-two billion, seven hundred three million, nine hundred eighty-four thousand, six hundred thirty-nine".