9985560294 has 16 divisors (see below), whose sum is σ = 20347934832. Its totient is φ = 3265717728.

The previous prime is 9985560253. The next prime is 9985560301. The reversal of 9985560294 is 4920655899.

9985560294 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9985560294² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15700249 + ... + 15700884.

It is an arithmetic number, because the mean of its divisors is an integer number (1271745927).

Almost surely, 2^9985560294 is an apocalyptic number.

9985560294 is an abundant number, since it is smaller than the sum of its proper divisors (10362374538).

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

9985560294 is a wasteful number, since it uses less digits than its factorization.

9985560294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31401191.

The product of its (nonzero) digits is 6998400, while the sum is 57.

The square root of 9985560294 is about 99927.7753880271. The cubic root of 9985560294 is about 2153.3972103908.

The spelling of 9985560294 in words is "nine billion, nine hundred eighty-five million, five hundred sixty thousand, two hundred ninety-four".