22939656484906 has 12 divisors (see below), whose sum is σ = 40027359785058. Its totient is φ = 9831281350632.

The previous prime is 22939656484889. The next prime is 22939656484949. The reversal of 22939656484906 is 60948465693922.

It can be written as a sum of positive squares in only one way, i.e., 12413466725625 + 10526189759281 = 3523275^2 + 3244409^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117039063601 + ... + 117039063796.

Almost surely, 2^{22939656484906} is an apocalyptic number.

22939656484906 is a deficient number, since it is larger than the sum of its proper divisors (17087703300152).

22939656484906 is a wasteful number, since it uses less digits than its factorization.

22939656484906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234078127413 (or 234078127406 counting only the distinct ones).

The product of its (nonzero) digits is 1209323520, while the sum is 73.

The spelling of 22939656484906 in words is "twenty-two trillion, nine hundred thirty-nine billion, six hundred fifty-six million, four hundred eighty-four thousand, nine hundred six".