126414618625 has 8 divisors (see below), whose sum is σ = 157765444200. Its totient is φ = 101131694800.

The previous prime is 126414618623. The next prime is 126414618643. The reversal of 126414618625 is 526816414621.

It can be written as a sum of positive squares in 4 ways, for example, as 10207262961 + 116207355664 = 101031^2 + 340892^2 .

It is not a de Polignac number, because 126414618625 - 2¹ = 126414618623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126414618623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505658350 + ... + 505658599.

It is an arithmetic number, because the mean of its divisors is an integer number (19720680525).

Almost surely, 2^126414618625 is an apocalyptic number.

It is an amenable number.

126414618625 is a deficient number, since it is larger than the sum of its proper divisors (31350825575).

126414618625 is an equidigital number, since it uses as much as digits as its factorization.

126414618625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011316964 (or 1011316954 counting only the distinct ones).

The product of its digits is 552960, while the sum is 46.

The spelling of 126414618625 in words is "one hundred twenty-six billion, four hundred fourteen million, six hundred eighteen thousand, six hundred twenty-five".