1126275644677 has 2 divisors, whose sum is σ = 1126275644678. Its totient is φ = 1126275644676.

The previous prime is 1126275644657. The next prime is 1126275644729. The reversal of 1126275644677 is 7764465726211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 962692606561 + 163583038116 = 981169^2 + 404454^2 .

It is a cyclic number.

It is not a de Polignac number, because 1126275644677 - 2³¹ = 1124128161029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1126275644657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563137822338 + 563137822339.

It is an arithmetic number, because the mean of its divisors is an integer number (563137822339).

Almost surely, 2^{1126275644677} is an apocalyptic number.

It is an amenable number.

1126275644677 is a deficient number, since it is larger than the sum of its proper divisors (1).

1126275644677 is an equidigital number, since it uses as much as digits as its factorization.

1126275644677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23708160, while the sum is 58.

The spelling of 1126275644677 in words is "one trillion, one hundred twenty-six billion, two hundred seventy-five million, six hundred forty-four thousand, six hundred seventy-seven".