313928009963 has 2 divisors, whose sum is σ = 313928009964. Its totient is φ = 313928009962.

The previous prime is 313928009929. The next prime is 313928010001. The reversal of 313928009963 is 369900829313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313928009963 - 2¹⁶ = 313927944427 is a prime.

It is a super-2 number, since 2×313928009963² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (313928039963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156964004981 + 156964004982.

It is an arithmetic number, because the mean of its divisors is an integer number (156964004982).

Almost surely, 2^313928009963 is an apocalyptic number.

313928009963 is a deficient number, since it is larger than the sum of its proper divisors (1).

313928009963 is an equidigital number, since it uses as much as digits as its factorization.

313928009963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1889568, while the sum is 53.

The spelling of 313928009963 in words is "three hundred thirteen billion, nine hundred twenty-eight million, nine thousand, nine hundred sixty-three".