119561036851 has 2 divisors, whose sum is σ = 119561036852. Its totient is φ = 119561036850.

The previous prime is 119561036797. The next prime is 119561036867. The reversal of 119561036851 is 158630165911.

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-119561036851 is a prime.

It is not a weakly prime, because it can be changed into another prime (119561036351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59780518425 + 59780518426.

It is an arithmetic number, because the mean of its divisors is an integer number (59780518426).

Almost surely, 2^119561036851 is an apocalyptic number.

119561036851 is a deficient number, since it is larger than the sum of its proper divisors (1).

119561036851 is an equidigital number, since it uses as much as digits as its factorization.

119561036851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 46.

The spelling of 119561036851 in words is "one hundred nineteen billion, five hundred sixty-one million, thirty-six thousand, eight hundred fifty-one".