85826260867 has 2 divisors, whose sum is σ = 85826260868. Its totient is φ = 85826260866.

The previous prime is 85826260831. The next prime is 85826260937. The reversal of 85826260867 is 76806262858.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85826260867 - 2⁷ = 85826260739 is a prime.

It is a super-2 number, since 2×85826260867² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (85826240867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42913130433 + 42913130434.

It is an arithmetic number, because the mean of its divisors is an integer number (42913130434).

Almost surely, 2^85826260867 is an apocalyptic number.

85826260867 is a deficient number, since it is larger than the sum of its proper divisors (1).

85826260867 is an equidigital number, since it uses as much as digits as its factorization.

85826260867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15482880, while the sum is 58.

The spelling of 85826260867 in words is "eighty-five billion, eight hundred twenty-six million, two hundred sixty thousand, eight hundred sixty-seven".