119887499 has 2 divisors, whose sum is σ = 119887500. Its totient is φ = 119887498.

The previous prime is 119887429. The next prime is 119887501. The reversal of 119887499 is 994788911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 119887499 - 2¹⁶ = 119821963 is a prime.

It is a Sophie Germain prime.

Together with 119887501, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (119887409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59943749 + 59943750.

It is an arithmetic number, because the mean of its divisors is an integer number (59943750).

Almost surely, 2^119887499 is an apocalyptic number.

119887499 is a deficient number, since it is larger than the sum of its proper divisors (1).

119887499 is an equidigital number, since it uses as much as digits as its factorization.

119887499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1306368, while the sum is 56.

The square root of 119887499 is about 10949.3150014053. The cubic root of 119887499 is about 493.0882270472.

The spelling of 119887499 in words is "one hundred nineteen million, eight hundred eighty-seven thousand, four hundred ninety-nine".