119117235487 has 2 divisors, whose sum is σ = 119117235488. Its totient is φ = 119117235486.

The previous prime is 119117235467. The next prime is 119117235499. The reversal of 119117235487 is 784532711911.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-119117235487 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 119117235487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119117235407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59558617743 + 59558617744.

It is an arithmetic number, because the mean of its divisors is an integer number (59558617744).

Almost surely, 2^119117235487 is an apocalyptic number.

119117235487 is a deficient number, since it is larger than the sum of its proper divisors (1).

119117235487 is an equidigital number, since it uses as much as digits as its factorization.

119117235487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 423360, while the sum is 49.

The spelling of 119117235487 in words is "one hundred nineteen billion, one hundred seventeen million, two hundred thirty-five thousand, four hundred eighty-seven".