316063189049 has 16 divisors (see below), whose sum is σ = 337402445328. Its totient is φ = 295033116672.

The previous prime is 316063189031. The next prime is 316063189081. The reversal of 316063189049 is 940981360613.

It can be written as a sum of positive squares in 8 ways, for example, as 4440223225 + 311622965824 = 66635^2 + 558232^2 .

It is not a de Polignac number, because 316063189049 - 2²⁰ = 316062140473 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 316063188988 and 316063189006.

It is not an unprimeable number, because it can be changed into a prime (316063189349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2540747 + ... + 2662239.

It is an arithmetic number, because the mean of its divisors is an integer number (21087652833).

Almost surely, 2^316063189049 is an apocalyptic number.

It is an amenable number.

316063189049 is a deficient number, since it is larger than the sum of its proper divisors (21339256279).

316063189049 is a wasteful number, since it uses less digits than its factorization.

316063189049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122764.

The product of its (nonzero) digits is 839808, while the sum is 50.

The spelling of 316063189049 in words is "three hundred sixteen billion, sixty-three million, one hundred eighty-nine thousand, forty-nine".