11435610666 has 16 divisors (see below), whose sum is σ = 22872485664. Its totient is φ = 3811659504.

The previous prime is 11435610607. The next prime is 11435610679. The reversal of 11435610666 is 66601653411.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98101 + ... + 180263.

It is an arithmetic number, because the mean of its divisors is an integer number (1429530354).

Almost surely, 2^11435610666 is an apocalyptic number.

11435610666 is an abundant number, since it is smaller than the sum of its proper divisors (11436874998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11435610666 is a wasteful number, since it uses less digits than its factorization.

11435610666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105365.

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 11435610666 in words is "eleven billion, four hundred thirty-five million, six hundred ten thousand, six hundred sixty-six".