24914319457 has 2 divisors, whose sum is σ = 24914319458. Its totient is φ = 24914319456.

The previous prime is 24914319403. The next prime is 24914319461. The reversal of 24914319457 is 75491341942.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21090010176 + 3824309281 = 145224^2 + 61841^2 .

It is a cyclic number.

It is not a de Polignac number, because 24914319457 - 2²³ = 24905930849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24914319457.

It is not a weakly prime, because it can be changed into another prime (24914319467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12457159728 + 12457159729.

It is an arithmetic number, because the mean of its divisors is an integer number (12457159729).

Almost surely, 2^24914319457 is an apocalyptic number.

It is an amenable number.

24914319457 is a deficient number, since it is larger than the sum of its proper divisors (1).

24914319457 is an equidigital number, since it uses as much as digits as its factorization.

24914319457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 49.

The spelling of 24914319457 in words is "twenty-four billion, nine hundred fourteen million, three hundred nineteen thousand, four hundred fifty-seven".