147802941644773 has 2 divisors, whose sum is σ = 147802941644774. Its totient is φ = 147802941644772.

The previous prime is 147802941644693. The next prime is 147802941644819. The reversal of 147802941644773 is 377446149208741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 143371335645729 + 4431605999044 = 11973777^2 + 2105138^2 .

It is an emirp because it is prime and its reverse (377446149208741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 147802941644773 - 2¹⁷ = 147802941513701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 147802941644699 and 147802941644708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147802941644573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73901470822386 + 73901470822387.

It is an arithmetic number, because the mean of its divisors is an integer number (73901470822387).

Almost surely, 2^{147802941644773} is an apocalyptic number.

It is an amenable number.

147802941644773 is a deficient number, since it is larger than the sum of its proper divisors (1).

147802941644773 is an equidigital number, since it uses as much as digits as its factorization.

147802941644773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 227598336, while the sum is 67.

The spelling of 147802941644773 in words is "one hundred forty-seven trillion, eight hundred two billion, nine hundred forty-one million, six hundred forty-four thousand, seven hundred seventy-three".