24790986907 has 2 divisors, whose sum is σ = 24790986908. Its totient is φ = 24790986906.

The previous prime is 24790986863. The next prime is 24790986943. The reversal of 24790986907 is 70968909742.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24790986907 is a prime.

It is a super-2 number, since 2×24790986907² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (24790986947) 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 as a sum of consecutive naturals, namely, 12395493453 + 12395493454.

It is an arithmetic number, because the mean of its divisors is an integer number (12395493454).

Almost surely, 2^24790986907 is an apocalyptic number.

24790986907 is a deficient number, since it is larger than the sum of its proper divisors (1).

24790986907 is an equidigital number, since it uses as much as digits as its factorization.

24790986907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13716864, while the sum is 61.

The spelling of 24790986907 in words is "twenty-four billion, seven hundred ninety million, nine hundred eighty-six thousand, nine hundred seven".