196341154859 has 2 divisors, whose sum is σ = 196341154860. Its totient is φ = 196341154858.

The previous prime is 196341154811. The next prime is 196341154897. The reversal of 196341154859 is 958451143691.

It is a happy number.

196341154859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196341154859 is a prime.

It is not a weakly prime, because it can be changed into another prime (196341153859) 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, 98170577429 + 98170577430.

It is an arithmetic number, because the mean of its divisors is an integer number (98170577430).

Almost surely, 2^196341154859 is an apocalyptic number.

196341154859 is a deficient number, since it is larger than the sum of its proper divisors (1).

196341154859 is an equidigital number, since it uses as much as digits as its factorization.

196341154859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4665600, while the sum is 56.

The spelling of 196341154859 in words is "one hundred ninety-six billion, three hundred forty-one million, one hundred fifty-four thousand, eight hundred fifty-nine".