85010767689 has 16 divisors (see below), whose sum is σ = 119326176000. Its totient is φ = 53685243216.

The previous prime is 85010767679. The next prime is 85010767691. The reversal of 85010767689 is 98676701058.

It is not a de Polignac number, because 85010767689 - 2⁵ = 85010767657 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (85010767679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 490462 + ... + 640760.

It is an arithmetic number, because the mean of its divisors is an integer number (7457886000).

Almost surely, 2^85010767689 is an apocalyptic number.

It is an amenable number.

85010767689 is a deficient number, since it is larger than the sum of its proper divisors (34315408311).

85010767689 is a wasteful number, since it uses less digits than its factorization.

85010767689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160244.

The product of its (nonzero) digits is 5080320, while the sum is 57.

The spelling of 85010767689 in words is "eighty-five billion, ten million, seven hundred sixty-seven thousand, six hundred eighty-nine".