24490299454939 has 2 divisors, whose sum is σ = 24490299454940. Its totient is φ = 24490299454938.

The previous prime is 24490299454897. The next prime is 24490299454949. The reversal of 24490299454939 is 93945499209442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 24490299454939 - 2⁹ = 24490299454427 is a prime.

It is not a weakly prime, because it can be changed into another prime (24490299454949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12245149727469 + 12245149727470.

It is an arithmetic number, because the mean of its divisors is an integer number (12245149727470).

Almost surely, 2^{24490299454939} is an apocalyptic number.

24490299454939 is a deficient number, since it is larger than the sum of its proper divisors (1).

24490299454939 is an equidigital number, since it uses as much as digits as its factorization.

24490299454939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 906992640, while the sum is 73.

The spelling of 24490299454939 in words is "twenty-four trillion, four hundred ninety billion, two hundred ninety-nine million, four hundred fifty-four thousand, nine hundred thirty-nine".