11056616416 has 12 divisors (see below), whose sum is σ = 21767713632. Its totient is φ = 5528308192.

The previous prime is 11056616407. The next prime is 11056616423. The reversal of 11056616416 is 61461665011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172759600 + ... + 172759663.

It is an arithmetic number, because the mean of its divisors is an integer number (1813976136).

Almost surely, 2^11056616416 is an apocalyptic number.

11056616416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11056616416 is a deficient number, since it is larger than the sum of its proper divisors (10711097216).

11056616416 is an equidigital number, since it uses as much as digits as its factorization.

11056616416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345519273 (or 345519265 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 11056616416 in words is "eleven billion, fifty-six million, six hundred sixteen thousand, four hundred sixteen".