85758744166 has 8 divisors (see below), whose sum is σ = 135408543480. Its totient is φ = 40622563008.

The previous prime is 85758744151. The next prime is 85758744199. The reversal of 85758744166 is 66144785758.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1128404491 + ... + 1128404566.

It is an arithmetic number, because the mean of its divisors is an integer number (16926067935).

Almost surely, 2^85758744166 is an apocalyptic number.

85758744166 is a deficient number, since it is larger than the sum of its proper divisors (49649799314).

85758744166 is a wasteful number, since it uses less digits than its factorization.

85758744166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256809078.

The product of its digits is 45158400, while the sum is 61.

The spelling of 85758744166 in words is "eighty-five billion, seven hundred fifty-eight million, seven hundred forty-four thousand, one hundred sixty-six".