22926837730849 has 6 divisors (see below), whose sum is σ = 24826102395126. Its totient is φ = 21163234828320.

The previous prime is 22926837730789. The next prime is 22926837730891. The reversal of 22926837730849 is 94803773862922.

It can be written as a sum of positive squares in 3 ways, for example, as 2306656237824 + 20620181493025 = 1518768^2 + 4540945^2 .

It is not a de Polignac number, because 22926837730849 - 2⁹ = 22926837730337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22926837730949) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 67830880692 + ... + 67830881029.

It is an arithmetic number, because the mean of its divisors is an integer number (4137683732521).

Almost surely, 2^{22926837730849} is an apocalyptic number.

It is an amenable number.

22926837730849 is a deficient number, since it is larger than the sum of its proper divisors (1899264664277).

22926837730849 is a wasteful number, since it uses less digits than its factorization.

22926837730849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135661761747 (or 135661761734 counting only the distinct ones).

The product of its (nonzero) digits is 438939648, while the sum is 70.

The spelling of 22926837730849 in words is "twenty-two trillion, nine hundred twenty-six billion, eight hundred thirty-seven million, seven hundred thirty thousand, eight hundred forty-nine".