10085812533 has 12 divisors (see below), whose sum is σ = 14666172300. Its totient is φ = 6678747456.

The previous prime is 10085812523. The next prime is 10085812549. The reversal of 10085812533 is 33521858001.

10085812533 is a `hidden beast` number, since 100 + 8 + 5 + 8 + 12 + 533 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4700747844 + 5385064689 = 68562^2 + 73383^2 .

It is not a de Polignac number, because 10085812533 - 2¹⁰ = 10085811509 is a prime.

It is a super-2 number, since 2×10085812533² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10085812523) 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, 3759216 + ... + 3761897.

It is an arithmetic number, because the mean of its divisors is an integer number (1222181025).

Almost surely, 2^10085812533 is an apocalyptic number.

It is an amenable number.

10085812533 is a deficient number, since it is larger than the sum of its proper divisors (4580359767).

10085812533 is a wasteful number, since it uses less digits than its factorization.

10085812533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7521268 (or 7521265 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The spelling of 10085812533 in words is "ten billion, eighty-five million, eight hundred twelve thousand, five hundred thirty-three".