16310546617 has 2 divisors, whose sum is σ = 16310546618. Its totient is φ = 16310546616.

The previous prime is 16310546543. The next prime is 16310546683. The reversal of 16310546617 is 71664501361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9868236921 + 6442309696 = 99339^2 + 80264^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16310546617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16310546617.

It is not a weakly prime, because it can be changed into another prime (16350546617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8155273308 + 8155273309.

It is an arithmetic number, because the mean of its divisors is an integer number (8155273309).

Almost surely, 2^16310546617 is an apocalyptic number.

It is an amenable number.

16310546617 is a deficient number, since it is larger than the sum of its proper divisors (1).

16310546617 is an equidigital number, since it uses as much as digits as its factorization.

16310546617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 16310546617 in words is "sixteen billion, three hundred ten million, five hundred forty-six thousand, six hundred seventeen".