13382066972 has 6 divisors (see below), whose sum is σ = 23418617208. Its totient is φ = 6691033484.

The previous prime is 13382066969. The next prime is 13382066993. The reversal of 13382066972 is 27966028331.

It is a happy number.

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, 1672758368 + ... + 1672758375.

It is an arithmetic number, because the mean of its divisors is an integer number (3903102868).

Almost surely, 2^13382066972 is an apocalyptic number.

It is an amenable number.

13382066972 is a deficient number, since it is larger than the sum of its proper divisors (10036550236).

13382066972 is a wasteful number, since it uses less digits than its factorization.

13382066972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3345516747 (or 3345516745 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 47.

The spelling of 13382066972 in words is "thirteen billion, three hundred eighty-two million, sixty-six thousand, nine hundred seventy-two".