126118055 has 8 divisors (see below), whose sum is σ = 172961952. Its totient is φ = 86480928.

The previous prime is 126118037. The next prime is 126118063. The reversal of 126118055 is 550811621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 126118055 - 2¹² = 126113959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1801652 + ... + 1801721.

It is an arithmetic number, because the mean of its divisors is an integer number (21620244).

Almost surely, 2^126118055 is an apocalyptic number.

126118055 is a deficient number, since it is larger than the sum of its proper divisors (46843897).

126118055 is an equidigital number, since it uses as much as digits as its factorization.

126118055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3603385.

The product of its (nonzero) digits is 2400, while the sum is 29.

The square root of 126118055 is about 11230.2295167997. The cubic root of 126118055 is about 501.4863173435.

Adding to 126118055 its reverse (550811621), we get a palindrome (676929676).

The spelling of 126118055 in words is "one hundred twenty-six million, one hundred eighteen thousand, fifty-five".