1146044213813 has 2 divisors, whose sum is σ = 1146044213814. Its totient is φ = 1146044213812.

The previous prime is 1146044213723. The next prime is 1146044213833. The reversal of 1146044213813 is 3183124406411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 811228065124 + 334816148689 = 900682^2 + 578633^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1146044213813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1146044213833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573022106906 + 573022106907.

It is an arithmetic number, because the mean of its divisors is an integer number (573022106907).

Almost surely, 2^{1146044213813} is an apocalyptic number.

It is an amenable number.

1146044213813 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146044213813 is an equidigital number, since it uses as much as digits as its factorization.

1146044213813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 1146044213813 in words is "one trillion, one hundred forty-six billion, forty-four million, two hundred thirteen thousand, eight hundred thirteen".