2010109986 has 32 divisors (see below), whose sum is σ = 4471003200. Its totient is φ = 669422880.

The previous prime is 2010109961. The next prime is 2010109987. The reversal of 2010109986 is 6899010102.

It is a self number, because there is not a number n which added to its sum of digits gives 2010109986.

It is not an unprimeable number, because it can be changed into a prime (2010109987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44481 + ... + 77451.

It is an arithmetic number, because the mean of its divisors is an integer number (139718850).

Almost surely, 2^2010109986 is an apocalyptic number.

2010109986 is an abundant number, since it is smaller than the sum of its proper divisors (2460893214).

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

2010109986 is a wasteful number, since it uses less digits than its factorization.

2010109986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34111 (or 34105 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 2010109986 is about 44834.2501442814. The cubic root of 2010109986 is about 1262.0404467469.

The spelling of 2010109986 in words is "two billion, ten million, one hundred nine thousand, nine hundred eighty-six".