85092666850 has 24 divisors (see below), whose sum is σ = 159673011300. Its totient is φ = 33735851520.

The previous prime is 85092666823. The next prime is 85092666853. The reversal of 85092666850 is 5866629058.

It can be written as a sum of positive squares in 6 ways, for example, as 29438666929 + 55653999921 = 171577^2 + 235911^2 .

It is a junction number, because it is equal to n+sod(n) for n = 85092666791 and 85092666800.

It is not an unprimeable number, because it can be changed into a prime (85092666853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7524675 + ... + 7535974.

Almost surely, 2^85092666850 is an apocalyptic number.

85092666850 is a deficient number, since it is larger than the sum of its proper divisors (74580344450).

85092666850 is a wasteful number, since it uses less digits than its factorization.

85092666850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15060774 (or 15060769 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 55.

The spelling of 85092666850 in words is "eighty-five billion, ninety-two million, six hundred sixty-six thousand, eight hundred fifty".