126611026307 has 2 divisors, whose sum is σ = 126611026308. Its totient is φ = 126611026306.

The previous prime is 126611026271. The next prime is 126611026319. The reversal of 126611026307 is 703620116621.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126611026307 is a prime.

It is not a weakly prime, because it can be changed into another prime (126611026357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63305513153 + 63305513154.

It is an arithmetic number, because the mean of its divisors is an integer number (63305513154).

Almost surely, 2^126611026307 is an apocalyptic number.

126611026307 is a deficient number, since it is larger than the sum of its proper divisors (1).

126611026307 is an equidigital number, since it uses as much as digits as its factorization.

126611026307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 126611026307 in words is "one hundred twenty-six billion, six hundred eleven million, twenty-six thousand, three hundred seven".