119890018347691 has 2 divisors, whose sum is σ = 119890018347692. Its totient is φ = 119890018347690.

The previous prime is 119890018347601. The next prime is 119890018347709. The reversal of 119890018347691 is 196743810098911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 119890018347691 - 2¹⁹ = 119890017823403 is a prime.

It is not a weakly prime, because it can be changed into another prime (119890018347601) 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, 59945009173845 + 59945009173846.

It is an arithmetic number, because the mean of its divisors is an integer number (59945009173846).

Almost surely, 2^{119890018347691} is an apocalyptic number.

119890018347691 is a deficient number, since it is larger than the sum of its proper divisors (1).

119890018347691 is an equidigital number, since it uses as much as digits as its factorization.

119890018347691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23514624, while the sum is 67.

The spelling of 119890018347691 in words is "one hundred nineteen trillion, eight hundred ninety billion, eighteen million, three hundred forty-seven thousand, six hundred ninety-one".