49483324817 has 2 divisors, whose sum is σ = 49483324818. Its totient is φ = 49483324816.

The previous prime is 49483324789. The next prime is 49483324837. The reversal of 49483324817 is 71842338494.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48893612161 + 589712656 = 221119^2 + 24284^2 .

It is a cyclic number.

It is not a de Polignac number, because 49483324817 - 2²⁰ = 49482276241 is a prime.

It is not a weakly prime, because it can be changed into another prime (49483324837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24741662408 + 24741662409.

It is an arithmetic number, because the mean of its divisors is an integer number (24741662409).

Almost surely, 2^49483324817 is an apocalyptic number.

It is an amenable number.

49483324817 is a deficient number, since it is larger than the sum of its proper divisors (1).

49483324817 is an equidigital number, since it uses as much as digits as its factorization.

49483324817 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4644864, while the sum is 53.

The spelling of 49483324817 in words is "forty-nine billion, four hundred eighty-three million, three hundred twenty-four thousand, eight hundred seventeen".