248471541719 has 2 divisors, whose sum is σ = 248471541720. Its totient is φ = 248471541718.

The previous prime is 248471541679. The next prime is 248471541779. The reversal of 248471541719 is 917145174842.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-248471541719 is a prime.

It is a super-2 number, since 2×248471541719² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248471541779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124235770859 + 124235770860.

It is an arithmetic number, because the mean of its divisors is an integer number (124235770860).

Almost surely, 2^248471541719 is an apocalyptic number.

248471541719 is a deficient number, since it is larger than the sum of its proper divisors (1).

248471541719 is an equidigital number, since it uses as much as digits as its factorization.

248471541719 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2257920, while the sum is 53.

The spelling of 248471541719 in words is "two hundred forty-eight billion, four hundred seventy-one million, five hundred forty-one thousand, seven hundred nineteen".