11374776659 has 4 divisors (see below), whose sum is σ = 11384491560. Its totient is φ = 11365061760.

The previous prime is 11374776599. The next prime is 11374776703. The reversal of 11374776659 is 95667747311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95667747311 = 40637 ⋅2354203.

It is a cyclic number.

It is not a de Polignac number, because 11374776659 - 2²⁸ = 11106341203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11374766659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4855694 + ... + 4858035.

It is an arithmetic number, because the mean of its divisors is an integer number (2846122890).

Almost surely, 2^11374776659 is an apocalyptic number.

11374776659 is a deficient number, since it is larger than the sum of its proper divisors (9714901).

11374776659 is an equidigital number, since it uses as much as digits as its factorization.

11374776659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9714900.

The product of its digits is 6667920, while the sum is 56.

The spelling of 11374776659 in words is "eleven billion, three hundred seventy-four million, seven hundred seventy-six thousand, six hundred fifty-nine".