316380523451 has 2 divisors, whose sum is σ = 316380523452. Its totient is φ = 316380523450.

The previous prime is 316380523387. The next prime is 316380523471. The reversal of 316380523451 is 154325083613.

It is a strong prime.

It is an emirp because it is prime and its reverse (154325083613) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 316380523451 - 2⁶ = 316380523387 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 316380523399 and 316380523408.

It is not a weakly prime, because it can be changed into another prime (316380523471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158190261725 + 158190261726.

It is an arithmetic number, because the mean of its divisors is an integer number (158190261726).

Almost surely, 2^316380523451 is an apocalyptic number.

316380523451 is a deficient number, since it is larger than the sum of its proper divisors (1).

316380523451 is an equidigital number, since it uses as much as digits as its factorization.

316380523451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 316380523451 in words is "three hundred sixteen billion, three hundred eighty million, five hundred twenty-three thousand, four hundred fifty-one".