11560526641 has 2 divisors, whose sum is σ = 11560526642. Its totient is φ = 11560526640.

The previous prime is 11560526617. The next prime is 11560526647. The reversal of 11560526641 is 14662506511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9350116416 + 2210410225 = 96696^2 + 47015^2 .

It is a cyclic number.

It is not a de Polignac number, because 11560526641 - 2¹⁷ = 11560395569 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11560526641.

It is not a weakly prime, because it can be changed into another prime (11560526647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5780263320 + 5780263321.

It is an arithmetic number, because the mean of its divisors is an integer number (5780263321).

Almost surely, 2^11560526641 is an apocalyptic number.

It is an amenable number.

11560526641 is a deficient number, since it is larger than the sum of its proper divisors (1).

11560526641 is an equidigital number, since it uses as much as digits as its factorization.

11560526641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 11560526641 in words is "eleven billion, five hundred sixty million, five hundred twenty-six thousand, six hundred forty-one".