85008032887 has 2 divisors, whose sum is σ = 85008032888. Its totient is φ = 85008032886.

The previous prime is 85008032831. The next prime is 85008032899. The reversal of 85008032887 is 78823080058.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85008032887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85008032887.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85008032807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42504016443 + 42504016444.

It is an arithmetic number, because the mean of its divisors is an integer number (42504016444).

Almost surely, 2^85008032887 is an apocalyptic number.

85008032887 is a deficient number, since it is larger than the sum of its proper divisors (1).

85008032887 is an equidigital number, since it uses as much as digits as its factorization.

85008032887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 860160, while the sum is 49.

The spelling of 85008032887 in words is "eighty-five billion, eight million, thirty-two thousand, eight hundred eighty-seven".