196115034843137 has 2 divisors, whose sum is σ = 196115034843138. Its totient is φ = 196115034843136.

The previous prime is 196115034842953. The next prime is 196115034843151. The reversal of 196115034843137 is 731348430511691.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 161698461677041 + 34416573166096 = 12716071^2 + 5866564^2 .

It is an emirp because it is prime and its reverse (731348430511691) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 196115034843137 - 2¹² = 196115034839041 is a prime.

It is a super-2 number, since 2×196115034843137² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (196115034843197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98057517421568 + 98057517421569.

It is an arithmetic number, because the mean of its divisors is an integer number (98057517421569).

Almost surely, 2^{196115034843137} is an apocalyptic number.

It is an amenable number.

196115034843137 is a deficient number, since it is larger than the sum of its proper divisors (1).

196115034843137 is an equidigital number, since it uses as much as digits as its factorization.

196115034843137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 196115034843137 in words is "one hundred ninety-six trillion, one hundred fifteen billion, thirty-four million, eight hundred forty-three thousand, one hundred thirty-seven".