119977087 has 2 divisors, whose sum is σ = 119977088. Its totient is φ = 119977086.

The previous prime is 119977079. The next prime is 119977093. The reversal of 119977087 is 780779911.

It is a strong prime.

It is an emirp because it is prime and its reverse (780779911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 119977087 - 2³ = 119977079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 119977087.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119977097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59988543 + 59988544.

It is an arithmetic number, because the mean of its divisors is an integer number (59988544).

Almost surely, 2^119977087 is an apocalyptic number.

119977087 is a deficient number, since it is larger than the sum of its proper divisors (1).

119977087 is an equidigital number, since it uses as much as digits as its factorization.

119977087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 222264, while the sum is 49.

The square root of 119977087 is about 10953.4052695954. The cubic root of 119977087 is about 493.2110193582.

The spelling of 119977087 in words is "one hundred nineteen million, nine hundred seventy-seven thousand, eighty-seven".