13432746273 has 8 divisors (see below), whose sum is σ = 17915847168. Its totient is φ = 8952404784.

The previous prime is 13432746253. The next prime is 13432746287. The reversal of 13432746273 is 37264723431.

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

It is not a de Polignac number, because 13432746273 - 2⁶ = 13432746209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13432746203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678465 + ... + 697982.

It is an arithmetic number, because the mean of its divisors is an integer number (2239480896).

Almost surely, 2^13432746273 is an apocalyptic number.

It is an amenable number.

13432746273 is a deficient number, since it is larger than the sum of its proper divisors (4483100895).

13432746273 is a wasteful number, since it uses less digits than its factorization.

13432746273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379703.

The product of its digits is 508032, while the sum is 42.

The spelling of 13432746273 in words is "thirteen billion, four hundred thirty-two million, seven hundred forty-six thousand, two hundred seventy-three".