836197345201 has 2 divisors, whose sum is σ = 836197345202. Its totient is φ = 836197345200.

The previous prime is 836197345189. The next prime is 836197345211. The reversal of 836197345201 is 102543791638.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 589208224801 + 246989120400 = 767599^2 + 496980^2 .

It is a cyclic number.

It is not a de Polignac number, because 836197345201 - 2⁷ = 836197345073 is a prime.

It is not a weakly prime, because it can be changed into another prime (836197345211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 418098672600 + 418098672601.

It is an arithmetic number, because the mean of its divisors is an integer number (418098672601).

It is a 1-persistent number, because it is pandigital, but 2⋅836197345201 = 1672394690402 is not.

Almost surely, 2^836197345201 is an apocalyptic number.

It is an amenable number.

836197345201 is a deficient number, since it is larger than the sum of its proper divisors (1).

836197345201 is an equidigital number, since it uses as much as digits as its factorization.

836197345201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 836197345201 in words is "eight hundred thirty-six billion, one hundred ninety-seven million, three hundred forty-five thousand, two hundred one".