11066251747 has 2 divisors, whose sum is σ = 11066251748. Its totient is φ = 11066251746.

The previous prime is 11066251709. The next prime is 11066251783. The reversal of 11066251747 is 74715266011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11066251747 - 2²⁷ = 10932034019 is a prime.

It is not a weakly prime, because it can be changed into another prime (11066251787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5533125873 + 5533125874.

It is an arithmetic number, because the mean of its divisors is an integer number (5533125874).

Almost surely, 2^11066251747 is an apocalyptic number.

11066251747 is a deficient number, since it is larger than the sum of its proper divisors (1).

11066251747 is an equidigital number, since it uses as much as digits as its factorization.

11066251747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 40.

It can be divided in two parts, 110662 and 51747, that added together give a square (162409 = 403²).

The spelling of 11066251747 in words is "eleven billion, sixty-six million, two hundred fifty-one thousand, seven hundred forty-seven".