24679660769 has 2 divisors, whose sum is σ = 24679660770. Its totient is φ = 24679660768.

The previous prime is 24679660739. The next prime is 24679660793. The reversal of 24679660769 is 96706697642.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21028480144 + 3651180625 = 145012^2 + 60425^2 .

It is a cyclic number.

It is not a de Polignac number, because 24679660769 - 2⁸ = 24679660513 is a prime.

It is a super-2 number, since 2×24679660769² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (24679660739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12339830384 + 12339830385.

It is an arithmetic number, because the mean of its divisors is an integer number (12339830385).

Almost surely, 2^24679660769 is an apocalyptic number.

It is an amenable number.

24679660769 is a deficient number, since it is larger than the sum of its proper divisors (1).

24679660769 is an equidigital number, since it uses as much as digits as its factorization.

24679660769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41150592, while the sum is 62.

The spelling of 24679660769 in words is "twenty-four billion, six hundred seventy-nine million, six hundred sixty thousand, seven hundred sixty-nine".