126376262659 has 2 divisors, whose sum is σ = 126376262660. Its totient is φ = 126376262658.

The previous prime is 126376262641. The next prime is 126376262687. The reversal of 126376262659 is 956262673621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 126376262659 - 2¹⁷ = 126376131587 is a prime.

It is not a weakly prime, because it can be changed into another prime (126376269659) 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, 63188131329 + 63188131330.

It is an arithmetic number, because the mean of its divisors is an integer number (63188131330).

Almost surely, 2^126376262659 is an apocalyptic number.

126376262659 is a deficient number, since it is larger than the sum of its proper divisors (1).

126376262659 is an equidigital number, since it uses as much as digits as its factorization.

126376262659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9797760, while the sum is 55.

The spelling of 126376262659 in words is "one hundred twenty-six billion, three hundred seventy-six million, two hundred sixty-two thousand, six hundred fifty-nine".