126110949 has 16 divisors (see below), whose sum is σ = 171072000. Its totient is φ = 82624880.

The previous prime is 126110921. The next prime is 126110977. The reversal of 126110949 is 949011621.

It is an interprime number because it is at equal distance from previous prime (126110921) and next prime (126110977).

It is a cyclic number.

It is not a de Polignac number, because 126110949 - 2⁸ = 126110693 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126110989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40552 + ... + 43550.

It is an arithmetic number, because the mean of its divisors is an integer number (10692000).

Almost surely, 2^126110949 is an apocalyptic number.

It is an amenable number.

126110949 is a deficient number, since it is larger than the sum of its proper divisors (44961051).

126110949 is a wasteful number, since it uses less digits than its factorization.

126110949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3240.

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 126110949 is about 11229.9131341253. The cubic root of 126110949 is about 501.4768985792.

The spelling of 126110949 in words is "one hundred twenty-six million, one hundred ten thousand, nine hundred forty-nine".