126360013 has 8 divisors (see below), whose sum is σ = 143242400. Its totient is φ = 110500848.

The previous prime is 126360011. The next prime is 126360023. The reversal of 126360013 is 310063621.

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 126360013 - 2¹ = 126360011 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 (126360011) 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, 255543 + ... + 256036.

It is an arithmetic number, because the mean of its divisors is an integer number (17905300).

Almost surely, 2^126360013 is an apocalyptic number.

126360013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

126360013 is a deficient number, since it is larger than the sum of its proper divisors (16882387).

126360013 is a wasteful number, since it uses less digits than its factorization.

126360013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511611.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 126360013 is about 11240.9969753577. The cubic root of 126360013 is about 501.8068136509.

The spelling of 126360013 in words is "one hundred twenty-six million, three hundred sixty thousand, thirteen".