2010103985 has 4 divisors (see below), whose sum is σ = 2412124788. Its totient is φ = 1608083184.

The previous prime is 2010103973. The next prime is 2010104009. The reversal of 2010103985 is 5893010102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1162537216 + 847566769 = 34096^2 + 29113^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010103985 - 2²⁶ = 1942995121 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201010394 + ... + 201010403.

It is an arithmetic number, because the mean of its divisors is an integer number (603031197).

Almost surely, 2^2010103985 is an apocalyptic number.

It is an amenable number.

2010103985 is a deficient number, since it is larger than the sum of its proper divisors (402020803).

2010103985 is an equidigital number, since it uses as much as digits as its factorization.

2010103985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402020802.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 2010103985 is about 44834.1832199495. The cubic root of 2010103985 is about 1262.0391908434.

The spelling of 2010103985 in words is "two billion, ten million, one hundred three thousand, nine hundred eighty-five".