13481677658 has 8 divisors (see below), whose sum is σ = 21286859520. Its totient is φ = 6386057820.

The previous prime is 13481677621. The next prime is 13481677661. The reversal of 13481677658 is 85677618431.

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

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, 177390458 + ... + 177390533.

It is an arithmetic number, because the mean of its divisors is an integer number (2660857440).

Almost surely, 2^13481677658 is an apocalyptic number.

13481677658 is a deficient number, since it is larger than the sum of its proper divisors (7805181862).

13481677658 is a wasteful number, since it uses less digits than its factorization.

13481677658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354781012.

The product of its digits is 6773760, while the sum is 56.

The spelling of 13481677658 in words is "thirteen billion, four hundred eighty-one million, six hundred seventy-seven thousand, six hundred fifty-eight".