126466159 has 2 divisors, whose sum is σ = 126466160. Its totient is φ = 126466158.

The previous prime is 126466157. The next prime is 126466183. The reversal of 126466159 is 951664621.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 126466159 - 2¹ = 126466157 is a prime.

Together with 126466157, it forms a pair of twin primes.

It is equal to p_7188853 and since 126466159 and 7188853 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126466157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63233079 + 63233080.

It is an arithmetic number, because the mean of its divisors is an integer number (63233080).

Almost surely, 2^126466159 is an apocalyptic number.

126466159 is a deficient number, since it is larger than the sum of its proper divisors (1).

126466159 is an equidigital number, since it uses as much as digits as its factorization.

126466159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 40.

The square root of 126466159 is about 11245.7173626230. The cubic root of 126466159 is about 501.9472849838.

The spelling of 126466159 in words is "one hundred twenty-six million, four hundred sixty-six thousand, one hundred fifty-nine".