119009389 has 2 divisors, whose sum is σ = 119009390. Its totient is φ = 119009388.

The previous prime is 119009381. The next prime is 119009441. The reversal of 119009389 is 983900911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112466025 + 6543364 = 10605^2 + 2558^2 .

It is a cyclic number.

It is not a de Polignac number, because 119009389 - 2³ = 119009381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119009381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59504694 + 59504695.

It is an arithmetic number, because the mean of its divisors is an integer number (59504695).

Almost surely, 2^119009389 is an apocalyptic number.

It is an amenable number.

119009389 is a deficient number, since it is larger than the sum of its proper divisors (1).

119009389 is an equidigital number, since it uses as much as digits as its factorization.

119009389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 40.

The square root of 119009389 is about 10909.1424502570. The cubic root of 119009389 is about 491.8814091087.

The spelling of 119009389 in words is "one hundred nineteen million, nine thousand, three hundred eighty-nine".