126465611 has 2 divisors, whose sum is σ = 126465612. Its totient is φ = 126465610.

The previous prime is 126465589. The next prime is 126465613. The reversal of 126465611 is 116564621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126465611 - 2²⁶ = 59356747 is a prime.

Together with 126465613, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (126465613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63232805 + 63232806.

It is an arithmetic number, because the mean of its divisors is an integer number (63232806).

Almost surely, 2^126465611 is an apocalyptic number.

126465611 is a deficient number, since it is larger than the sum of its proper divisors (1).

126465611 is an equidigital number, since it uses as much as digits as its factorization.

126465611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 32.

The square root of 126465611 is about 11245.6929977659. The cubic root of 126465611 is about 501.9465599743.

The spelling of 126465611 in words is "one hundred twenty-six million, four hundred sixty-five thousand, six hundred eleven".