126327424361 has 4 divisors (see below), whose sum is σ = 126627489924. Its totient is φ = 126027358800.

The previous prime is 126327424319. The next prime is 126327424369. The reversal of 126327424361 is 163424723621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 163424723621 = 353 ⋅462959557.

It can be written as a sum of positive squares in 2 ways, for example, as 55667683600 + 70659740761 = 235940^2 + 265819^2 .

It is a cyclic number.

It is not a de Polignac number, because 126327424361 - 2⁶ = 126327424297 is a prime.

It is a super-3 number, since 3×126327424361³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126327424369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150032150 + ... + 150032991.

It is an arithmetic number, because the mean of its divisors is an integer number (31656872481).

Almost surely, 2^126327424361 is an apocalyptic number.

It is an amenable number.

126327424361 is a deficient number, since it is larger than the sum of its proper divisors (300065563).

126327424361 is an equidigital number, since it uses as much as digits as its factorization.

126327424361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300065562.

The product of its digits is 290304, while the sum is 41.

The spelling of 126327424361 in words is "one hundred twenty-six billion, three hundred twenty-seven million, four hundred twenty-four thousand, three hundred sixty-one".