126351255 has 16 divisors (see below), whose sum is σ = 203522400. Its totient is φ = 66933888.

The previous prime is 126351241. The next prime is 126351283. The reversal of 126351255 is 552153621.

It is a happy number.

It is not a de Polignac number, because 126351255 - 2⁹ = 126350743 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26032 + ... + 30501.

It is an arithmetic number, because the mean of its divisors is an integer number (12720150).

Almost surely, 2^126351255 is an apocalyptic number.

126351255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

126351255 is a deficient number, since it is larger than the sum of its proper divisors (77171145).

126351255 is a wasteful number, since it uses less digits than its factorization.

126351255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56690.

The product of its digits is 9000, while the sum is 30.

The square root of 126351255 is about 11240.6074124133. The cubic root of 126351255 is about 501.7952199895.

The spelling of 126351255 in words is "one hundred twenty-six million, three hundred fifty-one thousand, two hundred fifty-five".