119863861099 has 8 divisors (see below), whose sum is σ = 122582573568. Its totient is φ = 117152166120.

The previous prime is 119863860953. The next prime is 119863861123. The reversal of 119863861099 is 990168368911.

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 119863861099 - 2⁹ = 119863860587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119863561099) 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 in 7 ways as a sum of consecutive naturals, for example, 1719817 + ... + 1788154.

It is an arithmetic number, because the mean of its divisors is an integer number (15322821696).

Almost surely, 2^119863861099 is an apocalyptic number.

119863861099 is a deficient number, since it is larger than the sum of its proper divisors (2718712469).

119863861099 is an equidigital number, since it uses as much as digits as its factorization.

119863861099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3508745.

The product of its (nonzero) digits is 5038848, while the sum is 61.

The spelling of 119863861099 in words is "one hundred nineteen billion, eight hundred sixty-three million, eight hundred sixty-one thousand, ninety-nine".