2010928191 has 4 divisors (see below), whose sum is σ = 2681237592. Its totient is φ = 1340618792.

The previous prime is 2010928163. The next prime is 2010928193. The reversal of 2010928191 is 1918290102.

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

It is a cyclic number.

It is not a de Polignac number, because 2010928191 - 2⁹ = 2010927679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010928193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335154696 + ... + 335154701.

It is an arithmetic number, because the mean of its divisors is an integer number (670309398).

Almost surely, 2^2010928191 is an apocalyptic number.

2010928191 is a deficient number, since it is larger than the sum of its proper divisors (670309401).

2010928191 is an equidigital number, since it uses as much as digits as its factorization.

2010928191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670309400.

The product of its (nonzero) digits is 2592, while the sum is 33.

The square root of 2010928191 is about 44843.3739921518. The cubic root of 2010928191 is about 1262.2116592239.

The spelling of 2010928191 in words is "two billion, ten million, nine hundred twenty-eight thousand, one hundred ninety-one".