2199149567 has 2 divisors, whose sum is σ = 2199149568. Its totient is φ = 2199149566.

The previous prime is 2199149551. The next prime is 2199149593. The reversal of 2199149567 is 7659419912.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2199149567 - 2⁴ = 2199149551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2199142567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1099574783 + 1099574784.

It is an arithmetic number, because the mean of its divisors is an integer number (1099574784).

Almost surely, 2^2199149567 is an apocalyptic number.

2199149567 is a deficient number, since it is larger than the sum of its proper divisors (1).

2199149567 is an equidigital number, since it uses as much as digits as its factorization.

2199149567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1224720, while the sum is 53.

The square root of 2199149567 is about 46895.0910757192. The cubic root of 2199149567 is about 1300.4238395125.

The spelling of 2199149567 in words is "two billion, one hundred ninety-nine million, one hundred forty-nine thousand, five hundred sixty-seven".