85627317746 has 24 divisors (see below), whose sum is σ = 136873024704. Its totient is φ = 40166484120.

The previous prime is 85627317701. The next prime is 85627317779. The reversal of 85627317746 is 64771372658.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 85627317691 and 85627317700.

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 11 ways as a sum of consecutive naturals, for example, 501350 + ... + 650081.

It is an arithmetic number, because the mean of its divisors is an integer number (5703042696).

Almost surely, 2^85627317746 is an apocalyptic number.

85627317746 is a deficient number, since it is larger than the sum of its proper divisors (51245706958).

85627317746 is a wasteful number, since it uses less digits than its factorization.

85627317746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151574 (or 1151555 counting only the distinct ones).

The product of its digits is 11854080, while the sum is 56.

The spelling of 85627317746 in words is "eighty-five billion, six hundred twenty-seven million, three hundred seventeen thousand, seven hundred forty-six".