1050234320491 has 2 divisors, whose sum is σ = 1050234320492. Its totient is φ = 1050234320490.

The previous prime is 1050234320489. The next prime is 1050234320519. The reversal of 1050234320491 is 1940234320501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1050234320491 - 2¹ = 1050234320489 is a prime.

It is a super-2 number, since 2×1050234320491² (a number of 25 digits) contains 22 as substring.

Together with 1050234320489, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1030234320491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525117160245 + 525117160246.

It is an arithmetic number, because the mean of its divisors is an integer number (525117160246).

Almost surely, 2^{1050234320491} is an apocalyptic number.

1050234320491 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050234320491 is an equidigital number, since it uses as much as digits as its factorization.

1050234320491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 1050234320491 its reverse (1940234320501), we get a palindrome (2990468640992).

The spelling of 1050234320491 in words is "one trillion, fifty billion, two hundred thirty-four million, three hundred twenty thousand, four hundred ninety-one".