119980891 has 2 divisors, whose sum is σ = 119980892. Its totient is φ = 119980890.

The previous prime is 119980873. The next prime is 119980897. The reversal of 119980891 is 198089911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 119980891 - 2¹⁷ = 119849819 is a prime.

It is not a weakly prime, because it can be changed into another prime (119980897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59990445 + 59990446.

It is an arithmetic number, because the mean of its divisors is an integer number (59990446).

Almost surely, 2^119980891 is an apocalyptic number.

119980891 is a deficient number, since it is larger than the sum of its proper divisors (1).

119980891 is an equidigital number, since it uses as much as digits as its factorization.

119980891 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 46.

The square root of 119980891 is about 10953.5789128485. The cubic root of 119980891 is about 493.2162318948.

The spelling of 119980891 in words is "one hundred nineteen million, nine hundred eighty thousand, eight hundred ninety-one".