248279341075319 has 2 divisors, whose sum is σ = 248279341075320. Its totient is φ = 248279341075318.

The previous prime is 248279341075189. The next prime is 248279341075321. The reversal of 248279341075319 is 913570143972842.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 248279341075319 - 2⁸ = 248279341075063 is a prime.

It is a super-2 number, since 2×248279341075319² (a number of 30 digits) contains 22 as substring.

Together with 248279341075321, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248279341072319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124139670537659 + 124139670537660.

It is an arithmetic number, because the mean of its divisors is an integer number (124139670537660).

Almost surely, 2^{248279341075319} is an apocalyptic number.

248279341075319 is a deficient number, since it is larger than the sum of its proper divisors (1).

248279341075319 is an equidigital number, since it uses as much as digits as its factorization.

248279341075319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 91445760, while the sum is 65.

The spelling of 248279341075319 in words is "two hundred forty-eight trillion, two hundred seventy-nine billion, three hundred forty-one million, seventy-five thousand, three hundred nineteen".