11745607073 has 2 divisors, whose sum is σ = 11745607074. Its totient is φ = 11745607072.

The previous prime is 11745607001. The next prime is 11745607121. The reversal of 11745607073 is 37070654711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10229906449 + 1515700624 = 101143^2 + 38932^2 .

It is a cyclic number.

It is not a de Polignac number, because 11745607073 - 2¹² = 11745602977 is a prime.

It is a super-3 number, since 3×11745607073³ (a number of 31 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11745607073.

It is not a weakly prime, because it can be changed into another prime (11745606073) 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, 5872803536 + 5872803537.

It is an arithmetic number, because the mean of its divisors is an integer number (5872803537).

Almost surely, 2^11745607073 is an apocalyptic number.

It is an amenable number.

11745607073 is a deficient number, since it is larger than the sum of its proper divisors (1).

11745607073 is an equidigital number, since it uses as much as digits as its factorization.

11745607073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 123480, while the sum is 41.

The spelling of 11745607073 in words is "eleven billion, seven hundred forty-five million, six hundred seven thousand, seventy-three".