85648263336 has 48 divisors (see below), whose sum is σ = 238233352500. Its totient is φ = 27777814272.

The previous prime is 85648263301. The next prime is 85648263343. The reversal of 85648263336 is 63336284658.

85648263336 is a `hidden beast` number, since 8 + 5 + 6 + 48 + 263 + 336 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 58906202436 + 26742060900 = 242706^2 + 163530^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16072461 + ... + 16077788.

Almost surely, 2^85648263336 is an apocalyptic number.

It is an amenable number.

85648263336 is an abundant number, since it is smaller than the sum of its proper divisors (152585089164).

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

85648263336 is a wasteful number, since it uses less digits than its factorization.

85648263336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32150298 (or 32150291 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 54.

The spelling of 85648263336 in words is "eighty-five billion, six hundred forty-eight million, two hundred sixty-three thousand, three hundred thirty-six".