13146133672 has 16 divisors (see below), whose sum is σ = 28170286560. Its totient is φ = 5634057264.

The previous prime is 13146133669. The next prime is 13146133691. The reversal of 13146133672 is 27633164131.

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, 117376138 + ... + 117376249.

It is an arithmetic number, because the mean of its divisors is an integer number (1760642910).

Almost surely, 2^13146133672 is an apocalyptic number.

It is an amenable number.

13146133672 is an abundant number, since it is smaller than the sum of its proper divisors (15024152888).

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

13146133672 is a wasteful number, since it uses less digits than its factorization.

13146133672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234752400 (or 234752396 counting only the distinct ones).

The product of its digits is 54432, while the sum is 37.

The spelling of 13146133672 in words is "thirteen billion, one hundred forty-six million, one hundred thirty-three thousand, six hundred seventy-two".