318852417419 has 2 divisors, whose sum is σ = 318852417420. Its totient is φ = 318852417418.

The previous prime is 318852417407. The next prime is 318852417437. The reversal of 318852417419 is 914714258813.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-318852417419 is a prime.

It is a super-2 number, since 2×318852417419² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (318852417479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159426208709 + 159426208710.

It is an arithmetic number, because the mean of its divisors is an integer number (159426208710).

Almost surely, 2^318852417419 is an apocalyptic number.

318852417419 is a deficient number, since it is larger than the sum of its proper divisors (1).

318852417419 is an equidigital number, since it uses as much as digits as its factorization.

318852417419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1935360, while the sum is 53.

The spelling of 318852417419 in words is "three hundred eighteen billion, eight hundred fifty-two million, four hundred seventeen thousand, four hundred nineteen".