120616469 has 2 divisors, whose sum is σ = 120616470. Its totient is φ = 120616468.

The previous prime is 120616451. The next prime is 120616477. The reversal of 120616469 is 964616021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113699569 + 6916900 = 10663^2 + 2630^2 .

It is a cyclic number.

It is not a de Polignac number, because 120616469 - 2¹⁶ = 120550933 is a prime.

It is a super-2 number, since 2×120616469² = 29096665188055922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120613469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60308234 + 60308235.

It is an arithmetic number, because the mean of its divisors is an integer number (60308235).

Almost surely, 2^120616469 is an apocalyptic number.

It is an amenable number.

120616469 is a deficient number, since it is larger than the sum of its proper divisors (1).

120616469 is an equidigital number, since it uses as much as digits as its factorization.

120616469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 120616469 is about 10982.5529363623. The cubic root of 120616469 is about 494.0856077768.

The spelling of 120616469 in words is "one hundred twenty million, six hundred sixteen thousand, four hundred sixty-nine".