126410013 has 12 divisors (see below), whose sum is σ = 183191008. Its totient is φ = 83997000.

The previous prime is 126409999. The next prime is 126410017. The reversal of 126410013 is 310014621.

It is a happy number.

126410013 is a `hidden beast` number, since 12 + 641 + 0 + 0 + 13 = 666.

It is not a de Polignac number, because 126410013 - 2⁶ = 126409949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126410017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20113 + ... + 25638.

Almost surely, 2^126410013 is an apocalyptic number.

It is an amenable number.

126410013 is a deficient number, since it is larger than the sum of its proper divisors (56780995).

126410013 is a wasteful number, since it uses less digits than its factorization.

126410013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46064 (or 46061 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 126410013 is about 11243.2207574164. The cubic root of 126410013 is about 501.8729923716.

Adding to 126410013 its reverse (310014621), we get a palindrome (436424634).

The spelling of 126410013 in words is "one hundred twenty-six million, four hundred ten thousand, thirteen".