10947880832 has 32 divisors (see below), whose sum is σ = 24925980720. Its totient is φ = 4691948544.

The previous prime is 10947880831. The next prime is 10947880841. The reversal of 10947880832 is 23808874901.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10947880831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6108413 + ... + 6110204.

Almost surely, 2^10947880832 is an apocalyptic number.

It is an amenable number.

10947880832 is an abundant number, since it is smaller than the sum of its proper divisors (13978099888).

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

10947880832 is an equidigital number, since it uses as much as digits as its factorization.

10947880832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12218638 (or 12218626 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 50.

The spelling of 10947880832 in words is "ten billion, nine hundred forty-seven million, eight hundred eighty thousand, eight hundred thirty-two".