85751726860 has 12 divisors (see below), whose sum is σ = 180078626448. Its totient is φ = 34300690736.

The previous prime is 85751726857. The next prime is 85751726887. The reversal of 85751726860 is 6862715758.

It is an unprimeable number.

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, 2143793152 + ... + 2143793191.

It is an arithmetic number, because the mean of its divisors is an integer number (15006552204).

Almost surely, 2^85751726860 is an apocalyptic number.

It is an amenable number.

85751726860 is an abundant number, since it is smaller than the sum of its proper divisors (94326899588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85751726860 is a wasteful number, since it uses less digits than its factorization.

85751726860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4287586352 (or 4287586350 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 55.

The spelling of 85751726860 in words is "eighty-five billion, seven hundred fifty-one million, seven hundred twenty-six thousand, eight hundred sixty".