24942036851 has 2 divisors, whose sum is σ = 24942036852. Its totient is φ = 24942036850.

The previous prime is 24942036817. The next prime is 24942036859. The reversal of 24942036851 is 15863024942.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 24942036851 - 2¹⁰ = 24942035827 is a prime.

It is not a weakly prime, because it can be changed into another prime (24942036859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12471018425 + 12471018426.

It is an arithmetic number, because the mean of its divisors is an integer number (12471018426).

Almost surely, 2^24942036851 is an apocalyptic number.

24942036851 is a deficient number, since it is larger than the sum of its proper divisors (1).

24942036851 is an equidigital number, since it uses as much as digits as its factorization.

24942036851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 24942036851 in words is "twenty-four billion, nine hundred forty-two million, thirty-six thousand, eight hundred fifty-one".