11056662711 has 12 divisors (see below), whose sum is σ = 15978640392. Its totient is φ = 7367459856.

The previous prime is 11056662697. The next prime is 11056662731. The reversal of 11056662711 is 11726665011.

It is a happy number.

It is not a de Polignac number, because 11056662711 - 2¹⁴ = 11056646327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11056662731) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 284796 + ... + 321281.

It is an arithmetic number, because the mean of its divisors is an integer number (1331553366).

Almost surely, 2^11056662711 is an apocalyptic number.

11056662711 is a deficient number, since it is larger than the sum of its proper divisors (4921977681).

11056662711 is a wasteful number, since it uses less digits than its factorization.

11056662711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608110 (or 608107 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 11056662711 in words is "eleven billion, fifty-six million, six hundred sixty-two thousand, seven hundred eleven".