1280792193763 has 2 divisors, whose sum is σ = 1280792193764. Its totient is φ = 1280792193762.

The previous prime is 1280792193661. The next prime is 1280792193773. The reversal of 1280792193763 is 3673912970821.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1280792193763 - 2¹⁷ = 1280792062691 is a prime.

It is a super-2 number, since 2×1280792193763² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1280792193698 and 1280792193707.

It is not a weakly prime, because it can be changed into another prime (1280792193773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 640396096881 + 640396096882.

It is an arithmetic number, because the mean of its divisors is an integer number (640396096882).

Almost surely, 2^{1280792193763} is an apocalyptic number.

1280792193763 is a deficient number, since it is larger than the sum of its proper divisors (1).

1280792193763 is an equidigital number, since it uses as much as digits as its factorization.

1280792193763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6858432, while the sum is 58.

The spelling of 1280792193763 in words is "one trillion, two hundred eighty billion, seven hundred ninety-two million, one hundred ninety-three thousand, seven hundred sixty-three".