13454676861 has 8 divisors (see below), whose sum is σ = 18192239424. Its totient is φ = 8843449440.

The previous prime is 13454676857. The next prime is 13454676869. The reversal of 13454676861 is 16867645431.

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

It is not a de Polignac number, because 13454676861 - 2² = 13454676857 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13454676869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31583536 + ... + 31583961.

It is an arithmetic number, because the mean of its divisors is an integer number (2274029928).

Almost surely, 2^13454676861 is an apocalyptic number.

It is an amenable number.

13454676861 is a deficient number, since it is larger than the sum of its proper divisors (4737562563).

13454676861 is an equidigital number, since it uses as much as digits as its factorization.

13454676861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63167571.

The product of its digits is 2903040, while the sum is 51.

The spelling of 13454676861 in words is "thirteen billion, four hundred fifty-four million, six hundred seventy-six thousand, eight hundred sixty-one".