119964985 has 12 divisors (see below), whose sum is σ = 167461668. Its totient is φ = 82261536.

The previous prime is 119964983. The next prime is 119964991. The reversal of 119964985 is 589469911.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 86936976 + 33028009 = 9324^2 + 5747^2 .

It is not a de Polignac number, because 119964985 - 2¹ = 119964983 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119964983) 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 in 11 ways as a sum of consecutive naturals, for example, 244582 + ... + 245071.

It is an arithmetic number, because the mean of its divisors is an integer number (13955139).

Almost surely, 2^119964985 is an apocalyptic number.

It is an amenable number.

119964985 is a deficient number, since it is larger than the sum of its proper divisors (47496683).

119964985 is an equidigital number, since it uses as much as digits as its factorization.

119964985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489672 (or 489665 counting only the distinct ones).

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

The square root of 119964985 is about 10952.8528247211. The cubic root of 119964985 is about 493.1944355237.

The spelling of 119964985 in words is "one hundred nineteen million, nine hundred sixty-four thousand, nine hundred eighty-five".