10765673561 has 2 divisors, whose sum is σ = 10765673562. Its totient is φ = 10765673560.

The previous prime is 10765673539. The next prime is 10765673579. The reversal of 10765673561 is 16537656701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10765307536 + 366025 = 103756^2 + 605^2 .

It is a cyclic number.

It is not a de Polignac number, because 10765673561 - 2²⁶ = 10698564697 is a prime.

It is not a weakly prime, because it can be changed into another prime (10765670561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5382836780 + 5382836781.

It is an arithmetic number, because the mean of its divisors is an integer number (5382836781).

Almost surely, 2^10765673561 is an apocalyptic number.

It is an amenable number.

10765673561 is a deficient number, since it is larger than the sum of its proper divisors (1).

10765673561 is an equidigital number, since it uses as much as digits as its factorization.

10765673561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 793800, while the sum is 47.

The spelling of 10765673561 in words is "ten billion, seven hundred sixty-five million, six hundred seventy-three thousand, five hundred sixty-one".