8067488687540 has 24 divisors (see below), whose sum is σ = 16941839695872. Its totient is φ = 3226973865120.

The previous prime is 8067488687509. The next prime is 8067488687569. The reversal of 8067488687540 is 457868847608.

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, 1901645 + ... + 4444235.

It is an arithmetic number, because the mean of its divisors is an integer number (705909987328).

Almost surely, 2^{8067488687540} is an apocalyptic number.

It is an amenable number.

8067488687540 is an abundant number, since it is smaller than the sum of its proper divisors (8874351008332).

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

8067488687540 is a wasteful number, since it uses less digits than its factorization.

8067488687540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2701247 (or 2701245 counting only the distinct ones).

The product of its (nonzero) digits is 578027520, while the sum is 71.

The spelling of 8067488687540 in words is "eight trillion, sixty-seven billion, four hundred eighty-eight million, six hundred eighty-seven thousand, five hundred forty".