13208920084 has 24 divisors (see below), whose sum is σ = 23682038688. Its totient is φ = 6442998240.

The previous prime is 13208920069. The next prime is 13208920121. The reversal of 13208920084 is 48002980231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95814 + ... + 188674.

It is an arithmetic number, because the mean of its divisors is an integer number (986751612).

Almost surely, 2^13208920084 is an apocalyptic number.

It is an amenable number.

13208920084 is a deficient number, since it is larger than the sum of its proper divisors (10473118604).

13208920084 is a wasteful number, since it uses less digits than its factorization.

13208920084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93735 (or 93733 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The spelling of 13208920084 in words is "thirteen billion, two hundred eight million, nine hundred twenty thousand, eighty-four".