85382763810 has 64 divisors (see below), whose sum is σ = 209939748480. Its totient is φ = 22212126720.

The previous prime is 85382763707. The next prime is 85382763847. The reversal of 85382763810 is 1836728358.

It is a super-2 number, since 2×85382763810² (a number of 23 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 1029490 + ... + 1109330.

It is an arithmetic number, because the mean of its divisors is an integer number (3280308570).

Almost surely, 2^85382763810 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85382763810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104969874240).

85382763810 is an abundant number, since it is smaller than the sum of its proper divisors (124556984670).

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

85382763810 is a wasteful number, since it uses less digits than its factorization.

85382763810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80723.

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 85382763810 in words is "eighty-five billion, three hundred eighty-two million, seven hundred sixty-three thousand, eight hundred ten".