24790986863 has 2 divisors, whose sum is σ = 24790986864. Its totient is φ = 24790986862.

The previous prime is 24790986853. The next prime is 24790986907. The reversal of 24790986863 is 36868909742.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 24790986863 - 2⁶ = 24790986799 is a prime.

It is a super-2 number, since 2×24790986863² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 24790986796 and 24790986805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24790986853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12395493431 + 12395493432.

It is an arithmetic number, because the mean of its divisors is an integer number (12395493432).

Almost surely, 2^24790986863 is an apocalyptic number.

24790986863 is a deficient number, since it is larger than the sum of its proper divisors (1).

24790986863 is an equidigital number, since it uses as much as digits as its factorization.

24790986863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31352832, while the sum is 62.

The spelling of 24790986863 in words is "twenty-four billion, seven hundred ninety million, nine hundred eighty-six thousand, eight hundred sixty-three".