16488308902 has 48 divisors (see below), whose sum is σ = 27134285472. Its totient is φ = 7510164480.

The previous prime is 16488308899. The next prime is 16488308911. The reversal of 16488308902 is 20980388461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20687568 + ... + 20688364.

It is an arithmetic number, because the mean of its divisors is an integer number (565297614).

Almost surely, 2^16488308902 is an apocalyptic number.

16488308902 is a deficient number, since it is larger than the sum of its proper divisors (10645976570).

16488308902 is a wasteful number, since it uses less digits than its factorization.

16488308902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553 (or 1540 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 49.

The spelling of 16488308902 in words is "sixteen billion, four hundred eighty-eight million, three hundred eight thousand, nine hundred two".