85333333254487 has 2 divisors, whose sum is σ = 85333333254488. Its totient is φ = 85333333254486.

The previous prime is 85333333254439. The next prime is 85333333254503. The reversal of 85333333254487 is 78445233333358.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85333333254487 - 2²⁷ = 85333199036759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85333333224487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42666666627243 + 42666666627244.

It is an arithmetic number, because the mean of its divisors is an integer number (42666666627244).

Almost surely, 2^{85333333254487} is an apocalyptic number.

85333333254487 is a deficient number, since it is larger than the sum of its proper divisors (1).

85333333254487 is an equidigital number, since it uses as much as digits as its factorization.

85333333254487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 261273600, while the sum is 61.

The spelling of 85333333254487 in words is "eighty-five trillion, three hundred thirty-three billion, three hundred thirty-three million, two hundred fifty-four thousand, four hundred eighty-seven".