11056566677 has 8 divisors (see below), whose sum is σ = 11910852576. Its totient is φ = 10202820912.

The previous prime is 11056566667. The next prime is 11056566683. The reversal of 11056566677 is 77666565011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11056566677 - 2¹² = 11056562581 is a prime.

It is a super-3 number, since 3×11056566677³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11056566667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92003 + ... + 174864.

It is an arithmetic number, because the mean of its divisors is an integer number (1488856572).

Almost surely, 2^11056566677 is an apocalyptic number.

It is an amenable number.

11056566677 is a deficient number, since it is larger than the sum of its proper divisors (854285899).

11056566677 is a wasteful number, since it uses less digits than its factorization.

11056566677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270067.

The product of its (nonzero) digits is 1587600, while the sum is 50.

The spelling of 11056566677 in words is "eleven billion, fifty-six million, five hundred sixty-six thousand, six hundred seventy-seven".