1050824810491 has 2 divisors, whose sum is σ = 1050824810492. Its totient is φ = 1050824810490.

The previous prime is 1050824810437. The next prime is 1050824810551. The reversal of 1050824810491 is 1940184280501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1050824810491 - 2¹⁹ = 1050824286203 is a prime.

It is a super-2 number, since 2×1050824810491² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1050824810291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525412405245 + 525412405246.

It is an arithmetic number, because the mean of its divisors is an integer number (525412405246).

Almost surely, 2^{1050824810491} is an apocalyptic number.

1050824810491 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050824810491 is an equidigital number, since it uses as much as digits as its factorization.

1050824810491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 43.

The spelling of 1050824810491 in words is "one trillion, fifty billion, eight hundred twenty-four million, eight hundred ten thousand, four hundred ninety-one".