1049851767317 has 2 divisors, whose sum is σ = 1049851767318. Its totient is φ = 1049851767316.

The previous prime is 1049851767277. The next prime is 1049851767329. The reversal of 1049851767317 is 7137671589401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 966654710596 + 83197056721 = 983186^2 + 288439^2 .

It is a cyclic number.

It is not a de Polignac number, because 1049851767317 - 2¹⁶ = 1049851701781 is a prime.

It is a super-3 number, since 3×1049851767317³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1049851767397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524925883658 + 524925883659.

It is an arithmetic number, because the mean of its divisors is an integer number (524925883659).

Almost surely, 2^{1049851767317} is an apocalyptic number.

It is an amenable number.

1049851767317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1049851767317 is an equidigital number, since it uses as much as digits as its factorization.

1049851767317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8890560, while the sum is 59.

The spelling of 1049851767317 in words is "one trillion, forty-nine billion, eight hundred fifty-one million, seven hundred sixty-seven thousand, three hundred seventeen".