16506613054 has 8 divisors (see below), whose sum is σ = 25165820088. Its totient is φ = 8118006360.

The previous prime is 16506613027. The next prime is 16506613061. The reversal of 16506613054 is 45031660561.

16506613054 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 67649932 + ... + 67650175.

It is an arithmetic number, because the mean of its divisors is an integer number (3145727511).

Almost surely, 2^16506613054 is an apocalyptic number.

16506613054 is a deficient number, since it is larger than the sum of its proper divisors (8659207034).

16506613054 is a wasteful number, since it uses less digits than its factorization.

16506613054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135300170.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 16506613054 in words is "sixteen billion, five hundred six million, six hundred thirteen thousand, fifty-four".