119605307447 has 2 divisors, whose sum is σ = 119605307448. Its totient is φ = 119605307446.

The previous prime is 119605307443. The next prime is 119605307489. The reversal of 119605307447 is 744703506911.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 119605307447 - 2² = 119605307443 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119605307443) 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, 59802653723 + 59802653724.

It is an arithmetic number, because the mean of its divisors is an integer number (59802653724).

Almost surely, 2^119605307447 is an apocalyptic number.

119605307447 is a deficient number, since it is larger than the sum of its proper divisors (1).

119605307447 is an equidigital number, since it uses as much as digits as its factorization.

119605307447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 47.

The spelling of 119605307447 in words is "one hundred nineteen billion, six hundred five million, three hundred seven thousand, four hundred forty-seven".