1126673069 has 2 divisors, whose sum is σ = 1126673070. Its totient is φ = 1126673068.

The previous prime is 1126673063. The next prime is 1126673117. The reversal of 1126673069 is 9603766211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1126407844 + 265225 = 33562^2 + 515^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1126673069 is a prime.

It is a super-2 number, since 2×1126673069² = 2538784408819757522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1126673063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563336534 + 563336535.

It is an arithmetic number, because the mean of its divisors is an integer number (563336535).

Almost surely, 2^1126673069 is an apocalyptic number.

It is an amenable number.

1126673069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1126673069 is an equidigital number, since it uses as much as digits as its factorization.

1126673069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 1126673069 is about 33565.9510367277. The cubic root of 1126673069 is about 1040.5572300451.

The spelling of 1126673069 in words is "one billion, one hundred twenty-six million, six hundred seventy-three thousand, sixty-nine".