22742850959 has 4 divisors (see below), whose sum is σ = 22882377816. Its totient is φ = 22603324104.

The previous prime is 22742850953. The next prime is 22742850967. The reversal of 22742850959 is 95905824722.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95905824722 = 2 ⋅47952912361.

It is a cyclic number.

It is not a de Polignac number, because 22742850959 - 2⁸ = 22742850703 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22742850959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22742850953) by changing a digit.

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, 69763184 + ... + 69763509.

It is an arithmetic number, because the mean of its divisors is an integer number (5720594454).

Almost surely, 2^22742850959 is an apocalyptic number.

22742850959 is a deficient number, since it is larger than the sum of its proper divisors (139526857).

22742850959 is a wasteful number, since it uses less digits than its factorization.

22742850959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139526856.

The product of its (nonzero) digits is 3628800, while the sum is 53.

The spelling of 22742850959 in words is "twenty-two billion, seven hundred forty-two million, eight hundred fifty thousand, nine hundred fifty-nine".