119956489 has 2 divisors, whose sum is σ = 119956490. Its totient is φ = 119956488.

The previous prime is 119956457. The next prime is 119956493. The reversal of 119956489 is 984659911.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92833225 + 27123264 = 9635^2 + 5208^2 .

It is a cyclic number.

It is not a de Polignac number, because 119956489 - 2⁵ = 119956457 is a prime.

It is not a weakly prime, because it can be changed into another prime (119956429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59978244 + 59978245.

It is an arithmetic number, because the mean of its divisors is an integer number (59978245).

Almost surely, 2^119956489 is an apocalyptic number.

It is an amenable number.

119956489 is a deficient number, since it is larger than the sum of its proper divisors (1).

119956489 is an equidigital number, since it uses as much as digits as its factorization.

119956489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 699840, while the sum is 52.

The square root of 119956489 is about 10952.4649736943. The cubic root of 119956489 is about 493.1827924629.

The spelling of 119956489 in words is "one hundred nineteen million, nine hundred fifty-six thousand, four hundred eighty-nine".