10985130 has 96 divisors (see below), whose sum is σ = 31646160. Its totient is φ = 2626560.

The previous prime is 10985123. The next prime is 10985131. The reversal of 10985130 is 3158901.

It can be written as a sum of positive squares in 8 ways, for example, as 2499561 + 8485569 = 1581^2 + 2913^2 .

It is a super-2 number, since 2×10985130² = 241346162233800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10985094 and 10985103.

It is not an unprimeable number, because it can be changed into a prime (10985131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47856 + ... + 48084.

Almost surely, 2^10985130 is an apocalyptic number.

10985130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10985130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15823080).

10985130 is an abundant number, since it is smaller than the sum of its proper divisors (20661030).

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

10985130 is a wasteful number, since it uses less digits than its factorization.

10985130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 10985130 is about 3314.3822953908. The cubic root of 10985130 is about 222.2977499753.

The spelling of 10985130 in words is "ten million, nine hundred eighty-five thousand, one hundred thirty".