313985548763 has 2 divisors, whose sum is σ = 313985548764. Its totient is φ = 313985548762.

The previous prime is 313985548753. The next prime is 313985548859. The reversal of 313985548763 is 367845589313.

It is a weak prime.

It is an emirp because it is prime and its reverse (367845589313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 313985548763 - 2²⁴ = 313968771547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 313985548696 and 313985548705.

It is not a weakly prime, because it can be changed into another prime (313985548753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156992774381 + 156992774382.

It is an arithmetic number, because the mean of its divisors is an integer number (156992774382).

Almost surely, 2^313985548763 is an apocalyptic number.

313985548763 is a deficient number, since it is larger than the sum of its proper divisors (1).

313985548763 is an equidigital number, since it uses as much as digits as its factorization.

313985548763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 65318400, while the sum is 62.

The spelling of 313985548763 in words is "three hundred thirteen billion, nine hundred eighty-five million, five hundred forty-eight thousand, seven hundred sixty-three".