3047053440397 has 2 divisors, whose sum is σ = 3047053440398. Its totient is φ = 3047053440396.

The previous prime is 3047053440289. The next prime is 3047053440401. The reversal of 3047053440397 is 7930443507403.

3047053440397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3046906400521 + 147039876 = 1745539^2 + 12126^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3047053440397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3047053440397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3047053446397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1523526720198 + 1523526720199.

It is an arithmetic number, because the mean of its divisors is an integer number (1523526720199).

Almost surely, 2^{3047053440397} is an apocalyptic number.

It is an amenable number.

3047053440397 is a deficient number, since it is larger than the sum of its proper divisors (1).

3047053440397 is an equidigital number, since it uses as much as digits as its factorization.

3047053440397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3810240, while the sum is 49.

The spelling of 3047053440397 in words is "three trillion, forty-seven billion, fifty-three million, four hundred forty thousand, three hundred ninety-seven".