85804777005718 has 8 divisors (see below), whose sum is σ = 129219943061160. Its totient is φ = 42731462652000.

The previous prime is 85804777005581. The next prime is 85804777005737. The reversal of 85804777005718 is 81750077740858.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85462924803 + ... + 85462925806.

It is an arithmetic number, because the mean of its divisors is an integer number (16152492882645).

Almost surely, 2^{85804777005718} is an apocalyptic number.

85804777005718 is a deficient number, since it is larger than the sum of its proper divisors (43415166055442).

85804777005718 is a wasteful number, since it uses less digits than its factorization.

85804777005718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170925850862.

The product of its (nonzero) digits is 122931200, while the sum is 67.

The spelling of 85804777005718 in words is "eighty-five trillion, eight hundred four billion, seven hundred seventy-seven million, five thousand, seven hundred eighteen".