85840326641726 has 8 divisors (see below), whose sum is σ = 128839146345000. Its totient is φ = 42893944526728.

The previous prime is 85840326641723. The next prime is 85840326641731. The reversal of 85840326641726 is 62714662304858.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85840326641723) 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 3 ways as a sum of consecutive naturals, for example, 13109392976 + ... + 13109399523.

It is an arithmetic number, because the mean of its divisors is an integer number (16104893293125).

Almost surely, 2^{85840326641726} is an apocalyptic number.

85840326641726 is a deficient number, since it is larger than the sum of its proper divisors (42998819703274).

85840326641726 is a wasteful number, since it uses less digits than its factorization.

85840326641726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26218794138.

The product of its (nonzero) digits is 92897280, while the sum is 62.

The spelling of 85840326641726 in words is "eighty-five trillion, eight hundred forty billion, three hundred twenty-six million, six hundred forty-one thousand, seven hundred twenty-six".