916576803697 has 2 divisors, whose sum is σ = 916576803698. Its totient is φ = 916576803696.

The previous prime is 916576803689. The next prime is 916576803719. The reversal of 916576803697 is 796308675619.

916576803697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 524952415296 + 391624388401 = 724536^2 + 625799^2 .

It is a cyclic number.

It is not a de Polignac number, because 916576803697 - 2³ = 916576803689 is a prime.

It is a super-2 number, since 2×916576803697² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (916576800697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458288401848 + 458288401849.

It is an arithmetic number, because the mean of its divisors is an integer number (458288401849).

Almost surely, 2^916576803697 is an apocalyptic number.

It is an amenable number.

916576803697 is a deficient number, since it is larger than the sum of its proper divisors (1).

916576803697 is an equidigital number, since it uses as much as digits as its factorization.

916576803697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102876480, while the sum is 67.

The spelling of 916576803697 in words is "nine hundred sixteen billion, five hundred seventy-six million, eight hundred three thousand, six hundred ninety-seven".