85560285747 has 8 divisors (see below), whose sum is σ = 114130272256. Its totient is φ = 57015244872.

The previous prime is 85560285743. The next prime is 85560285763. The reversal of 85560285747 is 74758206558.

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

It is not a de Polignac number, because 85560285747 - 2² = 85560285743 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85560285743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6228403 + ... + 6242124.

It is an arithmetic number, because the mean of its divisors is an integer number (14266284032).

Almost surely, 2^85560285747 is an apocalyptic number.

85560285747 is a deficient number, since it is larger than the sum of its proper divisors (28569986509).

85560285747 is a wasteful number, since it uses less digits than its factorization.

85560285747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12472817.

The product of its (nonzero) digits is 18816000, while the sum is 57.

The spelling of 85560285747 in words is "eighty-five billion, five hundred sixty million, two hundred eighty-five thousand, seven hundred forty-seven".