812214135059 has 2 divisors, whose sum is σ = 812214135060. Its totient is φ = 812214135058.

The previous prime is 812214134981. The next prime is 812214135091. The reversal of 812214135059 is 950531412218.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 812214135059 - 2⁸ = 812214134803 is a prime.

It is not a weakly prime, because it can be changed into another prime (812214134059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 406107067529 + 406107067530.

It is an arithmetic number, because the mean of its divisors is an integer number (406107067530).

Almost surely, 2^812214135059 is an apocalyptic number.

812214135059 is a deficient number, since it is larger than the sum of its proper divisors (1).

812214135059 is an equidigital number, since it uses as much as digits as its factorization.

812214135059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 41.

The spelling of 812214135059 in words is "eight hundred twelve billion, two hundred fourteen million, one hundred thirty-five thousand, fifty-nine".