196520017411 has 2 divisors, whose sum is σ = 196520017412. Its totient is φ = 196520017410.

The previous prime is 196520017381. The next prime is 196520017429. The reversal of 196520017411 is 114710025691.

It is a strong prime.

It is an emirp because it is prime and its reverse (114710025691) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 196520017411 - 2⁷ = 196520017283 is a prime.

It is not a weakly prime, because it can be changed into another prime (196520017471) 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, 98260008705 + 98260008706.

It is an arithmetic number, because the mean of its divisors is an integer number (98260008706).

Almost surely, 2^196520017411 is an apocalyptic number.

196520017411 is a deficient number, since it is larger than the sum of its proper divisors (1).

196520017411 is an equidigital number, since it uses as much as digits as its factorization.

196520017411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 37.

The spelling of 196520017411 in words is "one hundred ninety-six billion, five hundred twenty million, seventeen thousand, four hundred eleven".