11026776011 has 4 divisors (see below), whose sum is σ = 11675409912. Its totient is φ = 10378142112.

The previous prime is 11026775999. The next prime is 11026776023. The reversal of 11026776011 is 11067762011.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (11026775999) and next prime (11026776023).

It is a cyclic number.

It is not a de Polignac number, because 11026776011 - 2¹⁰ = 11026774987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11026776091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324316925 + ... + 324316958.

It is an arithmetic number, because the mean of its divisors is an integer number (2918852478).

Almost surely, 2^11026776011 is an apocalyptic number.

11026776011 is a deficient number, since it is larger than the sum of its proper divisors (648633901).

11026776011 is an equidigital number, since it uses as much as digits as its factorization.

11026776011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648633900.

The product of its (nonzero) digits is 3528, while the sum is 32.

The spelling of 11026776011 in words is "eleven billion, twenty-six million, seven hundred seventy-six thousand, eleven".