126108413 has 2 divisors, whose sum is σ = 126108414. Its totient is φ = 126108412.

The previous prime is 126108401. The next prime is 126108419. The reversal of 126108413 is 314801621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84143929 + 41964484 = 9173^2 + 6478^2 .

It is a cyclic number.

It is not a de Polignac number, because 126108413 - 2⁶ = 126108349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126108419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63054206 + 63054207.

It is an arithmetic number, because the mean of its divisors is an integer number (63054207).

Almost surely, 2^126108413 is an apocalyptic number.

It is an amenable number.

126108413 is a deficient number, since it is larger than the sum of its proper divisors (1).

126108413 is an equidigital number, since it uses as much as digits as its factorization.

126108413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 126108413 is about 11229.8002208410. The cubic root of 126108413 is about 501.4735371108.

The spelling of 126108413 in words is "one hundred twenty-six million, one hundred eight thousand, four hundred thirteen".