10817413845678 has 48 divisors (see below), whose sum is σ = 25570064825136. Its totient is φ = 3277794952320.

The previous prime is 10817413845617. The next prime is 10817413845701. The reversal of 10817413845678 is 87654831471801.

10817413845678 is a `hidden beast` number, since 1 + 0 + 8 + 174 + 1 + 3 + 8 + 456 + 7 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1380100 + ... + 4851752.

It is an arithmetic number, because the mean of its divisors is an integer number (532709683857).

Almost surely, 2^{10817413845678} is an apocalyptic number.

10817413845678 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10817413845678 is an abundant number, since it is smaller than the sum of its proper divisors (14752650979458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10817413845678 is a wasteful number, since it uses less digits than its factorization.

10817413845678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3487409 (or 3487406 counting only the distinct ones).

The product of its (nonzero) digits is 36126720, while the sum is 63.

The spelling of 10817413845678 in words is "ten trillion, eight hundred seventeen billion, four hundred thirteen million, eight hundred forty-five thousand, six hundred seventy-eight".