1129345453693 has 2 divisors, whose sum is σ = 1129345453694. Its totient is φ = 1129345453692.

The previous prime is 1129345453679. The next prime is 1129345453697. The reversal of 1129345453693 is 3963545439211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 865147397689 + 264198056004 = 930133^2 + 514002^2 .

It is a cyclic number.

It is not a de Polignac number, because 1129345453693 - 2¹⁷ = 1129345322621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1129345453697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564672726846 + 564672726847.

It is an arithmetic number, because the mean of its divisors is an integer number (564672726847).

Almost surely, 2^{1129345453693} is an apocalyptic number.

It is an amenable number.

1129345453693 is a deficient number, since it is larger than the sum of its proper divisors (1).

1129345453693 is an equidigital number, since it uses as much as digits as its factorization.

1129345453693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10497600, while the sum is 55.

The spelling of 1129345453693 in words is "one trillion, one hundred twenty-nine billion, three hundred forty-five million, four hundred fifty-three thousand, six hundred ninety-three".