126265371 has 8 divisors (see below), whose sum is σ = 168406080. Its totient is φ = 84150792.

The previous prime is 126265357. The next prime is 126265397. The reversal of 126265371 is 173562621.

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

It is not a de Polignac number, because 126265371 - 2⁵ = 126265339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126265351) 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 7 ways as a sum of consecutive naturals, for example, 13696 + ... + 20978.

It is an arithmetic number, because the mean of its divisors is an integer number (21050760).

Almost surely, 2^126265371 is an apocalyptic number.

126265371 is a deficient number, since it is larger than the sum of its proper divisors (42140709).

126265371 is an equidigital number, since it uses as much as digits as its factorization.

126265371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13065.

The product of its digits is 15120, while the sum is 33.

The square root of 126265371 is about 11236.7865068266. The cubic root of 126265371 is about 501.6815001090.

The spelling of 126265371 in words is "one hundred twenty-six million, two hundred sixty-five thousand, three hundred seventy-one".