316061519 has 2 divisors, whose sum is σ = 316061520. Its totient is φ = 316061518.

The previous prime is 316061507. The next prime is 316061521. The reversal of 316061519 is 915160613.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 316061519 - 2⁴ = 316061503 is a prime.

It is a super-2 number, since 2×316061519² = 199789767585174722, which contains 22 as substring.

Together with 316061521, 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 (316060519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158030759 + 158030760.

It is an arithmetic number, because the mean of its divisors is an integer number (158030760).

Almost surely, 2^316061519 is an apocalyptic number.

316061519 is a deficient number, since it is larger than the sum of its proper divisors (1).

316061519 is an equidigital number, since it uses as much as digits as its factorization.

316061519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 316061519 is about 17778.1191074872. The cubic root of 316061519 is about 681.1726586833.

The spelling of 316061519 in words is "three hundred sixteen million, sixty-one thousand, five hundred nineteen".