126306310841 has 8 divisors (see below), whose sum is σ = 131147440200. Its totient is φ = 121497564160.

The previous prime is 126306310831. The next prime is 126306310877. The reversal of 126306310841 is 148013603621.

It can be written as a sum of positive squares in 4 ways, for example, as 3528954025 + 122777356816 = 59405^2 + 350396^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126306310841 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (126306310831) 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, 8087720 + ... + 8103321.

It is an arithmetic number, because the mean of its divisors is an integer number (16393430025).

Almost surely, 2^126306310841 is an apocalyptic number.

It is an amenable number.

126306310841 is a deficient number, since it is larger than the sum of its proper divisors (4841129359).

126306310841 is a wasteful number, since it uses less digits than its factorization.

126306310841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16191339.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 126306310841 in words is "one hundred twenty-six billion, three hundred six million, three hundred ten thousand, eight hundred forty-one".