1126255307741 has 2 divisors, whose sum is σ = 1126255307742. Its totient is φ = 1126255307740.

The previous prime is 1126255307729. The next prime is 1126255307839. The reversal of 1126255307741 is 1477035526211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 821115071716 + 305140236025 = 906154^2 + 552395^2 .

It is a cyclic number.

It is not a de Polignac number, because 1126255307741 - 2³⁰ = 1125181565917 is a prime.

It is a super-2 number, since 2×1126255307741² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1126255307692 and 1126255307701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1126255807741) 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, 563127653870 + 563127653871.

It is an arithmetic number, because the mean of its divisors is an integer number (563127653871).

Almost surely, 2^{1126255307741} is an apocalyptic number.

It is an amenable number.

1126255307741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1126255307741 is an equidigital number, since it uses as much as digits as its factorization.

1126255307741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 352800, while the sum is 44.

The spelling of 1126255307741 in words is "one trillion, one hundred twenty-six billion, two hundred fifty-five million, three hundred seven thousand, seven hundred forty-one".