126000851 has 2 divisors, whose sum is σ = 126000852. Its totient is φ = 126000850.

The previous prime is 126000829. The next prime is 126000863. The reversal of 126000851 is 158000621.

It is a strong prime.

It is an emirp because it is prime and its reverse (158000621) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126000851 is a prime.

It is not a weakly prime, because it can be changed into another prime (126000811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63000425 + 63000426.

It is an arithmetic number, because the mean of its divisors is an integer number (63000426).

Almost surely, 2^126000851 is an apocalyptic number.

126000851 is a deficient number, since it is larger than the sum of its proper divisors (1).

126000851 is an equidigital number, since it uses as much as digits as its factorization.

126000851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 126000851 is about 11225.0100668106. The cubic root of 126000851 is about 501.3309221491.

The spelling of 126000851 in words is "one hundred twenty-six million, eight hundred fifty-one", and thus it is an aban number.