10745723609 has 2 divisors, whose sum is σ = 10745723610. Its totient is φ = 10745723608.

The previous prime is 10745723537. The next prime is 10745723621. The reversal of 10745723609 is 90632754701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10430128384 + 315595225 = 102128^2 + 17765^2 .

It is a cyclic number.

It is not a de Polignac number, because 10745723609 - 2¹⁶ = 10745658073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10745723609.

It is not a weakly prime, because it can be changed into another prime (10745723669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5372861804 + 5372861805.

It is an arithmetic number, because the mean of its divisors is an integer number (5372861805).

Almost surely, 2^10745723609 is an apocalyptic number.

It is an amenable number.

10745723609 is a deficient number, since it is larger than the sum of its proper divisors (1).

10745723609 is an equidigital number, since it uses as much as digits as its factorization.

10745723609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 44.

The spelling of 10745723609 in words is "ten billion, seven hundred forty-five million, seven hundred twenty-three thousand, six hundred nine".