248417666059 has 4 divisors (see below), whose sum is σ = 251208875880. Its totient is φ = 245626456240.

The previous prime is 248417666051. The next prime is 248417666087. The reversal of 248417666059 is 950666714842.

248417666059 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 248417666059 - 2³ = 248417666051 is a prime.

It is a super-2 number, since 2×248417666059² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 248417665994 and 248417666012.

It is not an unprimeable number, because it can be changed into a prime (248417666051) 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 in 3 ways as a sum of consecutive naturals, for example, 1395604777 + ... + 1395604954.

It is an arithmetic number, because the mean of its divisors is an integer number (62802218970).

Almost surely, 2^248417666059 is an apocalyptic number.

248417666059 is a deficient number, since it is larger than the sum of its proper divisors (2791209821).

248417666059 is an equidigital number, since it uses as much as digits as its factorization.

248417666059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2791209820.

The product of its (nonzero) digits is 17418240, while the sum is 58.

The spelling of 248417666059 in words is "two hundred forty-eight billion, four hundred seventeen million, six hundred sixty-six thousand, fifty-nine".