1040075715823 has 2 divisors, whose sum is σ = 1040075715824. Its totient is φ = 1040075715822.

The previous prime is 1040075715821. The next prime is 1040075715829. The reversal of 1040075715823 is 3285175700401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1040075715823 - 2¹ = 1040075715821 is a prime.

Together with 1040075715821, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1040075715823.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040075715821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520037857911 + 520037857912.

It is an arithmetic number, because the mean of its divisors is an integer number (520037857912).

Almost surely, 2^{1040075715823} is an apocalyptic number.

1040075715823 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040075715823 is an equidigital number, since it uses as much as digits as its factorization.

1040075715823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 235200, while the sum is 43.

The spelling of 1040075715823 in words is "one trillion, forty billion, seventy-five million, seven hundred fifteen thousand, eight hundred twenty-three".