13408623167 has 8 divisors (see below), whose sum is σ = 13506813936. Its totient is φ = 13310789632.

The previous prime is 13408623157. The next prime is 13408623199. The reversal of 13408623167 is 76132680431.

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

It is a cyclic number.

It is not a de Polignac number, because 13408623167 - 2³² = 9113655871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13408623157) 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, 13733 + ... + 164334.

It is an arithmetic number, because the mean of its divisors is an integer number (1688351742).

Almost surely, 2^13408623167 is an apocalyptic number.

13408623167 is a deficient number, since it is larger than the sum of its proper divisors (98190769).

13408623167 is a wasteful number, since it uses less digits than its factorization.

13408623167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178617.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 13408623167 in words is "thirteen billion, four hundred eight million, six hundred twenty-three thousand, one hundred sixty-seven".