16289491458908 has 12 divisors (see below), whose sum is σ = 30006957950760. Its totient is φ = 7716074901552.

The previous prime is 16289491458893. The next prime is 16289491458941. The reversal of 16289491458908 is 80985419498261.

16289491458908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 107167706891 + ... + 107167707042.

It is an arithmetic number, because the mean of its divisors is an integer number (2500579829230).

Almost surely, 2^{16289491458908} is an apocalyptic number.

It is an amenable number.

16289491458908 is a deficient number, since it is larger than the sum of its proper divisors (13717466491852).

16289491458908 is a wasteful number, since it uses less digits than its factorization.

16289491458908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214335413956 (or 214335413954 counting only the distinct ones).

The product of its (nonzero) digits is 358318080, while the sum is 74.

The spelling of 16289491458908 in words is "sixteen trillion, two hundred eighty-nine billion, four hundred ninety-one million, four hundred fifty-eight thousand, nine hundred eight".