2010201986 has 16 divisors (see below), whose sum is σ = 3254598144. Its totient is φ = 925685904.

The previous prime is 2010201937. The next prime is 2010201989. The reversal of 2010201986 is 6891020102.

It is not an unprimeable number, because it can be changed into a prime (2010201989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75746 + ... + 98781.

It is an arithmetic number, because the mean of its divisors is an integer number (203412384).

Almost surely, 2^2010201986 is an apocalyptic number.

2010201986 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2010201986 is a deficient number, since it is larger than the sum of its proper divisors (1244396158).

2010201986 is a wasteful number, since it uses less digits than its factorization.

2010201986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174985.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 2010201986 is about 44835.2761338658. The cubic root of 2010201986 is about 1262.0597004114.

The spelling of 2010201986 in words is "two billion, ten million, two hundred one thousand, nine hundred eighty-six".