1051743103457 has 2 divisors, whose sum is σ = 1051743103458. Its totient is φ = 1051743103456.

The previous prime is 1051743103421. The next prime is 1051743103507. The reversal of 1051743103457 is 7543013471501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1050315472801 + 1427630656 = 1024849^2 + 37784^2 .

It is a cyclic number.

It is not a de Polignac number, because 1051743103457 - 2¹² = 1051743099361 is a prime.

It is a super-2 number, since 2×1051743103457² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1051743103157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525871551728 + 525871551729.

It is an arithmetic number, because the mean of its divisors is an integer number (525871551729).

Almost surely, 2^{1051743103457} is an apocalyptic number.

It is an amenable number.

1051743103457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1051743103457 is an equidigital number, since it uses as much as digits as its factorization.

1051743103457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 176400, while the sum is 41.

Adding to 1051743103457 its reverse (7543013471501), we get a palindrome (8594756574958).

The spelling of 1051743103457 in words is "one trillion, fifty-one billion, seven hundred forty-three million, one hundred three thousand, four hundred fifty-seven".