13556110850858 has 8 divisors (see below), whose sum is σ = 20334182074752. Its totient is φ = 6778050159276.

The previous prime is 13556110850719. The next prime is 13556110850869. The reversal of 13556110850858 is 85805801165531.

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2965241 + ... + 5992067.

It is an arithmetic number, because the mean of its divisors is an integer number (2541772759344).

Almost surely, 2^{13556110850858} is an apocalyptic number.

13556110850858 is a deficient number, since it is larger than the sum of its proper divisors (6778071223894).

13556110850858 is a wasteful number, since it uses less digits than its factorization.

13556110850858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5266156.

The product of its (nonzero) digits is 5760000, while the sum is 56.

The spelling of 13556110850858 in words is "thirteen trillion, five hundred fifty-six billion, one hundred ten million, eight hundred fifty thousand, eight hundred fifty-eight".