8687474000736 has 48 divisors (see below), whose sum is σ = 23060850951600. Its totient is φ = 2863287308288.

The previous prime is 8687474000719. The next prime is 8687474000791. The reversal of 8687474000736 is 6370004747868.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 8687474000736.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 508387641 + ... + 508404728.

It is an arithmetic number, because the mean of its divisors is an integer number (480434394825).

Almost surely, 2^{8687474000736} is an apocalyptic number.

It is an amenable number.

8687474000736 is an abundant number, since it is smaller than the sum of its proper divisors (14373376950864).

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

8687474000736 is a wasteful number, since it uses less digits than its factorization.

8687474000736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016792471 (or 1016792463 counting only the distinct ones).

The product of its (nonzero) digits is 37933056, while the sum is 60.

The spelling of 8687474000736 in words is "eight trillion, six hundred eighty-seven billion, four hundred seventy-four million, seven hundred thirty-six", and thus it is an aban number.