3126945497041 has 4 divisors (see below), whose sum is σ = 3127876416000. Its totient is φ = 3126014578084.

The previous prime is 3126945497033. The next prime is 3126945497059. The reversal of 3126945497041 is 1407945496213.

3126945497041 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3126945497041 - 2³ = 3126945497033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3126945491041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465454441 + ... + 465461158.

It is an arithmetic number, because the mean of its divisors is an integer number (781969104000).

Almost surely, 2^{3126945497041} is an apocalyptic number.

It is an amenable number.

3126945497041 is a deficient number, since it is larger than the sum of its proper divisors (930918959).

3126945497041 is an equidigital number, since it uses as much as digits as its factorization.

3126945497041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930918958.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 3126945497041 in words is "three trillion, one hundred twenty-six billion, nine hundred forty-five million, four hundred ninety-seven thousand, forty-one".