11077677617 has 4 divisors (see below), whose sum is σ = 11083913316. Its totient is φ = 11071441920.

The previous prime is 11077677563. The next prime is 11077677623. The reversal of 11077677617 is 71677677011.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8481673216 + 2596004401 = 92096^2 + 50951^2 .

It is a cyclic number.

It is not a de Polignac number, because 11077677617 - 2¹⁰ = 11077676593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11077677647) 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, 3115184 + ... + 3118737.

It is an arithmetic number, because the mean of its divisors is an integer number (2770978329).

Almost surely, 2^11077677617 is an apocalyptic number.

It is an amenable number.

11077677617 is a deficient number, since it is larger than the sum of its proper divisors (6235699).

11077677617 is an equidigital number, since it uses as much as digits as its factorization.

11077677617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6235698.

The product of its (nonzero) digits is 605052, while the sum is 50.

The spelling of 11077677617 in words is "eleven billion, seventy-seven million, six hundred seventy-seven thousand, six hundred seventeen".