13430562666 has 32 divisors (see below), whose sum is σ = 28477500480. Its totient is φ = 4208130816.

The previous prime is 13430562643. The next prime is 13430562671. The reversal of 13430562666 is 66626503431.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3381 + ... + 163928.

It is an arithmetic number, because the mean of its divisors is an integer number (889921890).

Almost surely, 2^13430562666 is an apocalyptic number.

13430562666 is an abundant number, since it is smaller than the sum of its proper divisors (15046937814).

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

13430562666 is a wasteful number, since it uses less digits than its factorization.

13430562666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168118.

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 13430562666 in words is "thirteen billion, four hundred thirty million, five hundred sixty-two thousand, six hundred sixty-six".