24974594797 has 2 divisors, whose sum is σ = 24974594798. Its totient is φ = 24974594796.

The previous prime is 24974594773. The next prime is 24974594809. The reversal of 24974594797 is 79749547942.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18308525481 + 6666069316 = 135309^2 + 81646^2 .

It is a cyclic number.

It is not a de Polignac number, because 24974594797 - 2³¹ = 22827111149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24974594297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12487297398 + 12487297399.

It is an arithmetic number, because the mean of its divisors is an integer number (12487297399).

Almost surely, 2^24974594797 is an apocalyptic number.

It is an amenable number.

24974594797 is a deficient number, since it is larger than the sum of its proper divisors (1).

24974594797 is an equidigital number, since it uses as much as digits as its factorization.

24974594797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 160030080, while the sum is 67.

The spelling of 24974594797 in words is "twenty-four billion, nine hundred seventy-four million, five hundred ninety-four thousand, seven hundred ninety-seven".