86451122203 has 2 divisors, whose sum is σ = 86451122204. Its totient is φ = 86451122202.

The previous prime is 86451122183. The next prime is 86451122209. The reversal of 86451122203 is 30222115468.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86451122203 - 2²⁵ = 86417567771 is a prime.

It is not a weakly prime, because it can be changed into another prime (86451122209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43225561101 + 43225561102.

It is an arithmetic number, because the mean of its divisors is an integer number (43225561102).

Almost surely, 2^86451122203 is an apocalyptic number.

86451122203 is a deficient number, since it is larger than the sum of its proper divisors (1).

86451122203 is an equidigital number, since it uses as much as digits as its factorization.

86451122203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 86451122203 in words is "eighty-six billion, four hundred fifty-one million, one hundred twenty-two thousand, two hundred three".