119912584109 has 2 divisors, whose sum is σ = 119912584110. Its totient is φ = 119912584108.

The previous prime is 119912584091. The next prime is 119912584133. The reversal of 119912584109 is 901485219911.

It is a happy number.

Together with previous prime (119912584091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115058675209 + 4853908900 = 339203^2 + 69670^2 .

It is a cyclic number.

It is not a de Polignac number, because 119912584109 - 2⁸ = 119912583853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119912584189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59956292054 + 59956292055.

It is an arithmetic number, because the mean of its divisors is an integer number (59956292055).

Almost surely, 2^119912584109 is an apocalyptic number.

It is an amenable number.

119912584109 is a deficient number, since it is larger than the sum of its proper divisors (1).

119912584109 is an equidigital number, since it uses as much as digits as its factorization.

119912584109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 50.

The spelling of 119912584109 in words is "one hundred nineteen billion, nine hundred twelve million, five hundred eighty-four thousand, one hundred nine".