3126364436345 has 4 divisors (see below), whose sum is σ = 3751637323620. Its totient is φ = 2501091549072.

The previous prime is 3126364436333. The next prime is 3126364436353. The reversal of 3126364436345 is 5436344636213.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 526569373801 + 2599795062544 = 725651^2 + 1612388^2 .

It is a cyclic number.

It is not a de Polignac number, because 3126364436345 - 2⁶ = 3126364436281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3126364436293 and 3126364436302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312636443630 + ... + 312636443639.

It is an arithmetic number, because the mean of its divisors is an integer number (937909330905).

Almost surely, 2^{3126364436345} is an apocalyptic number.

It is an amenable number.

3126364436345 is a deficient number, since it is larger than the sum of its proper divisors (625272887275).

3126364436345 is an equidigital number, since it uses as much as digits as its factorization.

3126364436345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625272887274.

The product of its digits is 11197440, while the sum is 50.

The spelling of 3126364436345 in words is "three trillion, one hundred twenty-six billion, three hundred sixty-four million, four hundred thirty-six thousand, three hundred forty-five".