1040707766731 has 2 divisors, whose sum is σ = 1040707766732. Its totient is φ = 1040707766730.

The previous prime is 1040707766713. The next prime is 1040707766737. The reversal of 1040707766731 is 1376677070401.

Together with previous prime (1040707766713) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1040707766731 - 2⁷ = 1040707766603 is a prime.

It is a super-2 number, since 2×1040707766731² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1040707766737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520353883365 + 520353883366.

It is an arithmetic number, because the mean of its divisors is an integer number (520353883366).

Almost surely, 2^{1040707766731} is an apocalyptic number.

1040707766731 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040707766731 is an equidigital number, since it uses as much as digits as its factorization.

1040707766731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1037232, while the sum is 49.

The spelling of 1040707766731 in words is "one trillion, forty billion, seven hundred seven million, seven hundred sixty-six thousand, seven hundred thirty-one".