789900012119 has 2 divisors, whose sum is σ = 789900012120. Its totient is φ = 789900012118.

The previous prime is 789900012061. The next prime is 789900012229. The reversal of 789900012119 is 911210009987.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-789900012119 is a prime.

It is a super-2 number, since 2×789900012119² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (789900012719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394950006059 + 394950006060.

It is an arithmetic number, because the mean of its divisors is an integer number (394950006060).

Almost surely, 2^789900012119 is an apocalyptic number.

789900012119 is a deficient number, since it is larger than the sum of its proper divisors (1).

789900012119 is an equidigital number, since it uses as much as digits as its factorization.

789900012119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 47.

The spelling of 789900012119 in words is "seven hundred eighty-nine billion, nine hundred million, twelve thousand, one hundred nineteen".