16542788047606 has 4 divisors (see below), whose sum is σ = 24814182071412. Its totient is φ = 8271394023802.

The previous prime is 16542788047523. The next prime is 16542788047619. The reversal of 16542788047606 is 60674088724561.

16542788047606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4135697011900 + ... + 4135697011903.

It is an arithmetic number, because the mean of its divisors is an integer number (6203545517853).

Almost surely, 2^{16542788047606} is an apocalyptic number.

16542788047606 is a deficient number, since it is larger than the sum of its proper divisors (8271394023806).

16542788047606 is an equidigital number, since it uses as much as digits as its factorization.

16542788047606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8271394023805.

The product of its (nonzero) digits is 108380160, while the sum is 64.

The spelling of 16542788047606 in words is "sixteen trillion, five hundred forty-two billion, seven hundred eighty-eight million, forty-seven thousand, six hundred six".