11656066346 has 4 divisors (see below), whose sum is σ = 17484099522. Its totient is φ = 5828033172.

The previous prime is 11656066333. The next prime is 11656066361. The reversal of 11656066346 is 64366065611.

11656066346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64366065611 = 2861 ⋅22497751.

It can be written as a sum of positive squares in only one way, i.e., 10467540721 + 1188525625 = 102311^2 + 34475^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11656066297 and 11656066306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2914016585 + ... + 2914016588.

Almost surely, 2^11656066346 is an apocalyptic number.

11656066346 is a deficient number, since it is larger than the sum of its proper divisors (5828033176).

11656066346 is an equidigital number, since it uses as much as digits as its factorization.

11656066346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5828033175.

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 11656066346 in words is "eleven billion, six hundred fifty-six million, sixty-six thousand, three hundred forty-six".