24968734757 has 2 divisors, whose sum is σ = 24968734758. Its totient is φ = 24968734756.

The previous prime is 24968734741. The next prime is 24968734783. The reversal of 24968734757 is 75743786942.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21442037761 + 3526696996 = 146431^2 + 59386^2 .

It is a cyclic number.

It is not a de Polignac number, because 24968734757 - 2⁴ = 24968734741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24968734757.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24968734057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12484367378 + 12484367379.

It is an arithmetic number, because the mean of its divisors is an integer number (12484367379).

Almost surely, 2^24968734757 is an apocalyptic number.

It is an amenable number.

24968734757 is a deficient number, since it is larger than the sum of its proper divisors (1).

24968734757 is an equidigital number, since it uses as much as digits as its factorization.

24968734757 is an evil number, because the sum of its binary digits is even.

The product of its digits is 71124480, while the sum is 62.

The spelling of 24968734757 in words is "twenty-four billion, nine hundred sixty-eight million, seven hundred thirty-four thousand, seven hundred fifty-seven".