24794692991 has 2 divisors, whose sum is σ = 24794692992. Its totient is φ = 24794692990.

The previous prime is 24794692963. The next prime is 24794692999. The reversal of 24794692991 is 19929649742.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 24794692991 - 2¹⁰ = 24794691967 is a prime.

It is a super-2 number, since 2×24794692991² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24794692999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12397346495 + 12397346496.

It is an arithmetic number, because the mean of its divisors is an integer number (12397346496).

Almost surely, 2^24794692991 is an apocalyptic number.

24794692991 is a deficient number, since it is larger than the sum of its proper divisors (1).

24794692991 is an equidigital number, since it uses as much as digits as its factorization.

24794692991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17635968, while the sum is 62.

The spelling of 24794692991 in words is "twenty-four billion, seven hundred ninety-four million, six hundred ninety-two thousand, nine hundred ninety-one".