126134623713 has 32 divisors (see below), whose sum is σ = 195482833920. Its totient is φ = 70858082880.

The previous prime is 126134623711. The next prime is 126134623721. The reversal of 126134623713 is 317326431621.

It is not a de Polignac number, because 126134623713 - 2¹ = 126134623711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126134623711) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80103 + ... + 508611.

It is an arithmetic number, because the mean of its divisors is an integer number (6108838560).

Almost surely, 2^126134623713 is an apocalyptic number.

It is an amenable number.

126134623713 is a deficient number, since it is larger than the sum of its proper divisors (69348210207).

126134623713 is a wasteful number, since it uses less digits than its factorization.

126134623713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428757.

The product of its digits is 108864, while the sum is 39.

The spelling of 126134623713 in words is "one hundred twenty-six billion, one hundred thirty-four million, six hundred twenty-three thousand, seven hundred thirteen".