24922149939 has 12 divisors (see below), whose sum is σ = 36608808600. Its totient is φ = 16333160064.

The previous prime is 24922149937. The next prime is 24922149943. The reversal of 24922149939 is 93994122942.

24922149939 is a `hidden beast` number, since 2 + 492 + 2 + 149 + 9 + 3 + 9 = 666.

It is not a de Polignac number, because 24922149939 - 2¹ = 24922149937 is a prime.

It is a super-2 number, since 2×24922149939² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (24922149937) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23466654 + ... + 23467715.

It is an arithmetic number, because the mean of its divisors is an integer number (3050734050).

Almost surely, 2^24922149939 is an apocalyptic number.

24922149939 is a deficient number, since it is larger than the sum of its proper divisors (11686658661).

24922149939 is a wasteful number, since it uses less digits than its factorization.

24922149939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46934434 (or 46934431 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 54.

The spelling of 24922149939 in words is "twenty-four billion, nine hundred twenty-two million, one hundred forty-nine thousand, nine hundred thirty-nine".