196781847467 has 2 divisors, whose sum is σ = 196781847468. Its totient is φ = 196781847466.

The previous prime is 196781847401. The next prime is 196781847487. The reversal of 196781847467 is 764748187691.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 196781847467 - 2¹² = 196781843371 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 196781847397 and 196781847406.

It is not a weakly prime, because it can be changed into another prime (196781847487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98390923733 + 98390923734.

It is an arithmetic number, because the mean of its divisors is an integer number (98390923734).

Almost surely, 2^196781847467 is an apocalyptic number.

196781847467 is a deficient number, since it is larger than the sum of its proper divisors (1).

196781847467 is an equidigital number, since it uses as much as digits as its factorization.

196781847467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 113799168, while the sum is 68.

The spelling of 196781847467 in words is "one hundred ninety-six billion, seven hundred eighty-one million, eight hundred forty-seven thousand, four hundred sixty-seven".