48691166593 has 2 divisors, whose sum is σ = 48691166594. Its totient is φ = 48691166592.

The previous prime is 48691166591. The next prime is 48691166603. The reversal of 48691166593 is 39566119684.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26623469889 + 22067696704 = 163167^2 + 148552^2 .

It is a cyclic number.

It is not a de Polignac number, because 48691166593 - 2¹ = 48691166591 is a prime.

Together with 48691166591, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (48691166591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24345583296 + 24345583297.

It is an arithmetic number, because the mean of its divisors is an integer number (24345583297).

Almost surely, 2^48691166593 is an apocalyptic number.

It is an amenable number.

48691166593 is a deficient number, since it is larger than the sum of its proper divisors (1).

48691166593 is an equidigital number, since it uses as much as digits as its factorization.

48691166593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8398080, while the sum is 58.

The spelling of 48691166593 in words is "forty-eight billion, six hundred ninety-one million, one hundred sixty-six thousand, five hundred ninety-three".