24536420047 has 2 divisors, whose sum is σ = 24536420048. Its totient is φ = 24536420046.

The previous prime is 24536420009. The next prime is 24536420053. The reversal of 24536420047 is 74002463542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 24536420047 - 2²³ = 24528031439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 24536419988 and 24536420015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24536420347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12268210023 + 12268210024.

It is an arithmetic number, because the mean of its divisors is an integer number (12268210024).

Almost surely, 2^24536420047 is an apocalyptic number.

24536420047 is a deficient number, since it is larger than the sum of its proper divisors (1).

24536420047 is an equidigital number, since it uses as much as digits as its factorization.

24536420047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 37.

Adding to 24536420047 its reverse (74002463542), we get a palindrome (98538883589).

The spelling of 24536420047 in words is "twenty-four billion, five hundred thirty-six million, four hundred twenty thousand, forty-seven".