2010444240491 has 2 divisors, whose sum is σ = 2010444240492. Its totient is φ = 2010444240490.

The previous prime is 2010444240449. The next prime is 2010444240499. The reversal of 2010444240491 is 1940424440102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2010444240491 - 2²² = 2010440046187 is a prime.

It is not a weakly prime, because it can be changed into another prime (2010444240499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005222120245 + 1005222120246.

It is an arithmetic number, because the mean of its divisors is an integer number (1005222120246).

Almost surely, 2^{2010444240491} is an apocalyptic number.

2010444240491 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010444240491 is an equidigital number, since it uses as much as digits as its factorization.

2010444240491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 35.

Adding to 2010444240491 its reverse (1940424440102), we get a palindrome (3950868680593).

The spelling of 2010444240491 in words is "two trillion, ten billion, four hundred forty-four million, two hundred forty thousand, four hundred ninety-one".