11149667759 has 2 divisors, whose sum is σ = 11149667760. Its totient is φ = 11149667758.

The previous prime is 11149667689. The next prime is 11149667819. The reversal of 11149667759 is 95776694111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11149667759 - 2¹⁶ = 11149602223 is a prime.

It is a super-2 number, since 2×11149667759² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11149667159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5574833879 + 5574833880.

It is an arithmetic number, because the mean of its divisors is an integer number (5574833880).

Almost surely, 2^11149667759 is an apocalyptic number.

11149667759 is a deficient number, since it is larger than the sum of its proper divisors (1).

11149667759 is an equidigital number, since it uses as much as digits as its factorization.

11149667759 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2857680, while the sum is 56.

The spelling of 11149667759 in words is "eleven billion, one hundred forty-nine million, six hundred sixty-seven thousand, seven hundred fifty-nine".