126076669559 has 2 divisors, whose sum is σ = 126076669560. Its totient is φ = 126076669558.

The previous prime is 126076669547. The next prime is 126076669597. The reversal of 126076669559 is 955966670621.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126076669559 is a prime.

It is a super-4 number, since 4×126076669559⁴ (a number of 46 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126076669529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63038334779 + 63038334780.

It is an arithmetic number, because the mean of its divisors is an integer number (63038334780).

Almost surely, 2^126076669559 is an apocalyptic number.

126076669559 is a deficient number, since it is larger than the sum of its proper divisors (1).

126076669559 is an equidigital number, since it uses as much as digits as its factorization.

126076669559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36741600, while the sum is 62.

The spelling of 126076669559 in words is "one hundred twenty-six billion, seventy-six million, six hundred sixty-nine thousand, five hundred fifty-nine".