119849687 has 2 divisors, whose sum is σ = 119849688. Its totient is φ = 119849686.

The previous prime is 119849659. The next prime is 119849699. The reversal of 119849687 is 786948911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 119849687 - 2¹⁸ = 119587543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119849647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59924843 + 59924844.

It is an arithmetic number, because the mean of its divisors is an integer number (59924844).

Almost surely, 2^119849687 is an apocalyptic number.

119849687 is a deficient number, since it is larger than the sum of its proper divisors (1).

119849687 is an equidigital number, since it uses as much as digits as its factorization.

119849687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 53.

The square root of 119849687 is about 10947.5881818782. The cubic root of 119849687 is about 493.0363822964.

The spelling of 119849687 in words is "one hundred nineteen million, eight hundred forty-nine thousand, six hundred eighty-seven".