85648911330 has 32 divisors (see below), whose sum is σ = 214494666624. Its totient is φ = 21846678656.

The previous prime is 85648911281. The next prime is 85648911347. The reversal of 85648911330 is 3311984658.

It is a self number, because there is not a number n which added to its sum of digits gives 85648911330.

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 15 ways as a sum of consecutive naturals, for example, 62063739 + ... + 62065118.

It is an arithmetic number, because the mean of its divisors is an integer number (6702958332).

Almost surely, 2^85648911330 is an apocalyptic number.

85648911330 is an abundant number, since it is smaller than the sum of its proper divisors (128845755294).

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

85648911330 is a wasteful number, since it uses less digits than its factorization.

85648911330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124128890.

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 85648911330 in words is "eighty-five billion, six hundred forty-eight million, nine hundred eleven thousand, three hundred thirty".