116572669 has 2 divisors, whose sum is σ = 116572670. Its totient is φ = 116572668.

The previous prime is 116572667. The next prime is 116572711. The reversal of 116572669 is 966275611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107391769 + 9180900 = 10363^2 + 3030^2 .

It is a cyclic number.

It is not a de Polignac number, because 116572669 - 2¹ = 116572667 is a prime.

It is a super-2 number, since 2×116572669² = 27178374315567122, which contains 22 as substring.

Together with 116572667, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116572667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58286334 + 58286335.

It is an arithmetic number, because the mean of its divisors is an integer number (58286335).

Almost surely, 2^116572669 is an apocalyptic number.

It is an amenable number.

116572669 is a deficient number, since it is larger than the sum of its proper divisors (1).

116572669 is an equidigital number, since it uses as much as digits as its factorization.

116572669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 43.

The square root of 116572669 is about 10796.8823740930. The cubic root of 116572669 is about 488.5011382551.

The spelling of 116572669 in words is "one hundred sixteen million, five hundred seventy-two thousand, six hundred sixty-nine".