316782380183 has 2 divisors, whose sum is σ = 316782380184. Its totient is φ = 316782380182.

The previous prime is 316782380129. The next prime is 316782380191. The reversal of 316782380183 is 381083287613.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 316782380183 - 2⁶ = 316782380119 is a prime.

It is a super-2 number, since 2×316782380183² (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 (316782280183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158391190091 + 158391190092.

It is an arithmetic number, because the mean of its divisors is an integer number (158391190092).

Almost surely, 2^316782380183 is an apocalyptic number.

316782380183 is a deficient number, since it is larger than the sum of its proper divisors (1).

316782380183 is an equidigital number, since it uses as much as digits as its factorization.

316782380183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 316782380183 in words is "three hundred sixteen billion, seven hundred eighty-two million, three hundred eighty thousand, one hundred eighty-three".