85872055687726 has 32 divisors (see below), whose sum is σ = 160595545743360. Its totient is φ = 33455884783200.

The previous prime is 85872055687709. The next prime is 85872055687729. The reversal of 85872055687726 is 62778655027858.

85872055687726 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85872055687729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 486816 + ... + 13114156.

It is an arithmetic number, because the mean of its divisors is an integer number (5018610804480).

Almost surely, 2^{85872055687726} is an apocalyptic number.

85872055687726 is a deficient number, since it is larger than the sum of its proper divisors (74723490055634).

85872055687726 is a wasteful number, since it uses less digits than its factorization.

85872055687726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12671520.

The product of its (nonzero) digits is 3161088000, while the sum is 76.

The spelling of 85872055687726 in words is "eighty-five trillion, eight hundred seventy-two billion, fifty-five million, six hundred eighty-seven thousand, seven hundred twenty-six".