126059813 has 16 divisors (see below), whose sum is σ = 147225600. Its totient is φ = 106717680.

The previous prime is 126059797. The next prime is 126059837. The reversal of 126059813 is 318950621.

It is not a de Polignac number, because 126059813 - 2⁴ = 126059797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126059873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7220 + ... + 17442.

It is an arithmetic number, because the mean of its divisors is an integer number (9201600).

Almost surely, 2^126059813 is an apocalyptic number.

It is an amenable number.

126059813 is a deficient number, since it is larger than the sum of its proper divisors (21165787).

126059813 is a wasteful number, since it uses less digits than its factorization.

126059813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10312.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 126059813 is about 11227.6361269859. The cubic root of 126059813 is about 501.4091090926.

The spelling of 126059813 in words is "one hundred twenty-six million, fifty-nine thousand, eight hundred thirteen".