85266936100 has 18 divisors (see below), whose sum is σ = 185029251554. Its totient is φ = 34106774400.

The previous prime is 85266936077. The next prime is 85266936103. The reversal of 85266936100 is 163966258.

It can be written as a sum of positive squares in 3 ways, for example, as 15152132836 + 70114803264 = 123094^2 + 264792^2 .

It is not an unprimeable number, because it can be changed into a prime (85266936103) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 426334581 + ... + 426334780.

Almost surely, 2^85266936100 is an apocalyptic number.

It is an amenable number.

85266936100 is an abundant number, since it is smaller than the sum of its proper divisors (99762315454).

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

85266936100 is a wasteful number, since it uses less digits than its factorization.

85266936100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852669375 (or 852669368 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 85266936100 in words is "eighty-five billion, two hundred sixty-six million, nine hundred thirty-six thousand, one hundred".