126763514123 has 2 divisors, whose sum is σ = 126763514124. Its totient is φ = 126763514122.

The previous prime is 126763514099. The next prime is 126763514131. The reversal of 126763514123 is 321415367621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126763514123 - 2¹⁰ = 126763513099 is a prime.

It is not a weakly prime, because it can be changed into another prime (126763514023) 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, 63381757061 + 63381757062.

It is an arithmetic number, because the mean of its divisors is an integer number (63381757062).

Almost surely, 2^126763514123 is an apocalyptic number.

126763514123 is a deficient number, since it is larger than the sum of its proper divisors (1).

126763514123 is an equidigital number, since it uses as much as digits as its factorization.

126763514123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 41.

The spelling of 126763514123 in words is "one hundred twenty-six billion, seven hundred sixty-three million, five hundred fourteen thousand, one hundred twenty-three".