10987067508 has 12 divisors (see below), whose sum is σ = 25636490880. Its totient is φ = 3662355832.

The previous prime is 10987067491. The next prime is 10987067543. The reversal of 10987067508 is 80576078901.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457794468 + ... + 457794491.

It is an arithmetic number, because the mean of its divisors is an integer number (2136374240).

Almost surely, 2^10987067508 is an apocalyptic number.

It is an amenable number.

10987067508 is an abundant number, since it is smaller than the sum of its proper divisors (14649423372).

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

10987067508 is a wasteful number, since it uses less digits than its factorization.

10987067508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915588966 (or 915588964 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 51.

The spelling of 10987067508 in words is "ten billion, nine hundred eighty-seven million, sixty-seven thousand, five hundred eight".