85648265758 has 32 divisors (see below), whose sum is σ = 141151465728. Its totient is φ = 38653584000.

The previous prime is 85648265737. The next prime is 85648265771. The reversal of 85648265758 is 85756284658.

It is a self number, because there is not a number n which added to its sum of digits gives 85648265758.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8023941 + ... + 8034607.

It is an arithmetic number, because the mean of its divisors is an integer number (4410983304).

Almost surely, 2^85648265758 is an apocalyptic number.

85648265758 is a deficient number, since it is larger than the sum of its proper divisors (55503199970).

85648265758 is a wasteful number, since it uses less digits than its factorization.

85648265758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13248.

The product of its digits is 129024000, while the sum is 64.

The spelling of 85648265758 in words is "eighty-five billion, six hundred forty-eight million, two hundred sixty-five thousand, seven hundred fifty-eight".