13668577154 has 8 divisors (see below), whose sum is σ = 20503601040. Its totient is φ = 6834043476.

The previous prime is 13668577151. The next prime is 13668577189. The reversal of 13668577154 is 45177586631.

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

It is a junction number, because it is equal to n+sod(n) for n = 13668577096 and 13668577105.

It is not an unprimeable number, because it can be changed into a prime (13668577151) 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, 42344 + ... + 170675.

It is an arithmetic number, because the mean of its divisors is an integer number (2562950130).

Almost surely, 2^13668577154 is an apocalyptic number.

13668577154 is a deficient number, since it is larger than the sum of its proper divisors (6835023886).

13668577154 is a wasteful number, since it uses less digits than its factorization.

13668577154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245104.

The product of its digits is 4233600, while the sum is 53.

The spelling of 13668577154 in words is "thirteen billion, six hundred sixty-eight million, five hundred seventy-seven thousand, one hundred fifty-four".