11406666346 has 8 divisors (see below), whose sum is σ = 17110513764. Its totient is φ = 5703161760.

The previous prime is 11406666331. The next prime is 11406666353. The reversal of 11406666346 is 64366660411.

It can be written as a sum of positive squares in 2 ways, for example, as 10234357225 + 1172309121 = 101165^2 + 34239^2 .

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

It is a super-2 number, since 2×11406666346² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27246 + ... + 153478.

Almost surely, 2^11406666346 is an apocalyptic number.

11406666346 is a deficient number, since it is larger than the sum of its proper divisors (5703847418).

11406666346 is a wasteful number, since it uses less digits than its factorization.

11406666346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171416.

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 11406666346 in words is "eleven billion, four hundred six million, six hundred sixty-six thousand, three hundred forty-six".