119969939 has 2 divisors, whose sum is σ = 119969940. Its totient is φ = 119969938.

The previous prime is 119969911. The next prime is 119969959. The reversal of 119969939 is 939969911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 119969939 - 2⁸ = 119969683 is a prime.

It is not a weakly prime, because it can be changed into another prime (119969959) 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, 59984969 + 59984970.

It is an arithmetic number, because the mean of its divisors is an integer number (59984970).

Almost surely, 2^119969939 is an apocalyptic number.

119969939 is a deficient number, since it is larger than the sum of its proper divisors (1).

119969939 is an equidigital number, since it uses as much as digits as its factorization.

119969939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1062882, while the sum is 56.

The square root of 119969939 is about 10953.0789735124. The cubic root of 119969939 is about 493.2012243146.

The spelling of 119969939 in words is "one hundred nineteen million, nine hundred sixty-nine thousand, nine hundred thirty-nine".