85583280755 has 8 divisors (see below), whose sum is σ = 117371356512. Its totient is φ = 58685678208.

The previous prime is 85583280737. The next prime is 85583280767. The reversal of 85583280755 is 55708238558.

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

It is a cyclic number.

It is not a de Polignac number, because 85583280755 - 2¹⁸ = 85583018611 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85583280755.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1222618262 + ... + 1222618331.

It is an arithmetic number, because the mean of its divisors is an integer number (14671419564).

Almost surely, 2^85583280755 is an apocalyptic number.

85583280755 is a deficient number, since it is larger than the sum of its proper divisors (31788075757).

85583280755 is a wasteful number, since it uses less digits than its factorization.

85583280755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445236605.

The product of its (nonzero) digits is 13440000, while the sum is 56.

The spelling of 85583280755 in words is "eighty-five billion, five hundred eighty-three million, two hundred eighty thousand, seven hundred fifty-five".