24542478823 has 2 divisors, whose sum is σ = 24542478824. Its totient is φ = 24542478822.

The previous prime is 24542478781. The next prime is 24542478833. The reversal of 24542478823 is 32887424542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 24542478823 - 2¹⁷ = 24542347751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24542478833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12271239411 + 12271239412.

It is an arithmetic number, because the mean of its divisors is an integer number (12271239412).

Almost surely, 2^24542478823 is an apocalyptic number.

24542478823 is a deficient number, since it is larger than the sum of its proper divisors (1).

24542478823 is an equidigital number, since it uses as much as digits as its factorization.

24542478823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3440640, while the sum is 49.

The spelling of 24542478823 in words is "twenty-four billion, five hundred forty-two million, four hundred seventy-eight thousand, eight hundred twenty-three".