285050690573 has 16 divisors (see below), whose sum is σ = 315642822144. Its totient is φ = 255239210160.

The previous prime is 285050690557. The next prime is 285050690581. The reversal of 285050690573 is 375096050582.

It is not a de Polignac number, because 285050690573 - 2⁴ = 285050690557 is a prime.

It is a super-2 number, since 2×285050690573² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285050690503) 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 15 ways as a sum of consecutive naturals, for example, 8301386 + ... + 8335652.

It is an arithmetic number, because the mean of its divisors is an integer number (19727676384).

Almost surely, 2^285050690573 is an apocalyptic number.

It is an amenable number.

285050690573 is a deficient number, since it is larger than the sum of its proper divisors (30592131571).

285050690573 is a wasteful number, since it uses less digits than its factorization.

285050690573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45632.

The product of its (nonzero) digits is 2268000, while the sum is 50.

The spelling of 285050690573 in words is "two hundred eighty-five billion, fifty million, six hundred ninety thousand, five hundred seventy-three".