13084042667 has 4 divisors (see below), whose sum is σ = 13088561976. Its totient is φ = 13079523360.

The previous prime is 13084042663. The next prime is 13084042681. The reversal of 13084042667 is 76624048031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13084042667 - 2² = 13084042663 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13084042663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2255309 + ... + 2261102.

It is an arithmetic number, because the mean of its divisors is an integer number (3272140494).

Almost surely, 2^13084042667 is an apocalyptic number.

13084042667 is a deficient number, since it is larger than the sum of its proper divisors (4519309).

13084042667 is an equidigital number, since it uses as much as digits as its factorization.

13084042667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4519308.

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 13084042667 in words is "thirteen billion, eighty-four million, forty-two thousand, six hundred sixty-seven".