16326658484 has 24 divisors (see below), whose sum is σ = 28883584800. Its totient is φ = 8074368800.

The previous prime is 16326658463. The next prime is 16326658501. The reversal of 16326658484 is 48485662361.

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, 391847 + ... + 431505.

It is an arithmetic number, because the mean of its divisors is an integer number (1203482700).

Almost surely, 2^16326658484 is an apocalyptic number.

It is an amenable number.

16326658484 is a deficient number, since it is larger than the sum of its proper divisors (12556926316).

16326658484 is a wasteful number, since it uses less digits than its factorization.

16326658484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40783 (or 40781 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 53.

The spelling of 16326658484 in words is "sixteen billion, three hundred twenty-six million, six hundred fifty-eight thousand, four hundred eighty-four".