119872961 has 8 divisors (see below), whose sum is σ = 130373544. Its totient is φ = 109555200.

The previous prime is 119872927. The next prime is 119872969. The reversal of 119872961 is 169278911.

It can be written as a sum of positive squares in 4 ways, for example, as 26460736 + 93412225 = 5144^2 + 9665^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 119872961 - 2⁶ = 119872897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119872969) 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 7 ways as a sum of consecutive naturals, for example, 44336 + ... + 46961.

It is an arithmetic number, because the mean of its divisors is an integer number (16296693).

Almost surely, 2^119872961 is an apocalyptic number.

It is an amenable number.

119872961 is a deficient number, since it is larger than the sum of its proper divisors (10500583).

119872961 is a wasteful number, since it uses less digits than its factorization.

119872961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91411.

The product of its digits is 54432, while the sum is 44.

The square root of 119872961 is about 10948.6511041315. The cubic root of 119872961 is about 493.0682950095.

The spelling of 119872961 in words is "one hundred nineteen million, eight hundred seventy-two thousand, nine hundred sixty-one".