9420116567 has 2 divisors, whose sum is σ = 9420116568. Its totient is φ = 9420116566.

The previous prime is 9420116549. The next prime is 9420116659. The reversal of 9420116567 is 7656110249.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9420116567 is a prime.

It is a super-2 number, since 2×9420116567² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9420116527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4710058283 + 4710058284.

It is an arithmetic number, because the mean of its divisors is an integer number (4710058284).

Almost surely, 2^9420116567 is an apocalyptic number.

9420116567 is a deficient number, since it is larger than the sum of its proper divisors (1).

9420116567 is an equidigital number, since it uses as much as digits as its factorization.

9420116567 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 41.

The square root of 9420116567 is about 97057.2849764509. The cubic root of 9420116567 is about 2111.9587216420.

The spelling of 9420116567 in words is "nine billion, four hundred twenty million, one hundred sixteen thousand, five hundred sixty-seven".