16676447021054 has 8 divisors (see below), whose sum is σ = 25014690498528. Its totient is φ = 8338216854880.

The previous prime is 16676447021053. The next prime is 16676447021063. The reversal of 16676447021054 is 45012074467661.

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

It is a junction number, because it is equal to n+sod(n) for n = 16676447020987 and 16676447021005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16676447021053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 856379 + ... + 5838345.

It is an arithmetic number, because the mean of its divisors is an integer number (3126836312316).

Almost surely, 2^{16676447021054} is an apocalyptic number.

16676447021054 is a deficient number, since it is larger than the sum of its proper divisors (8338243477474).

16676447021054 is a wasteful number, since it uses less digits than its factorization.

16676447021054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6655650.

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 16676447021054 in words is "sixteen trillion, six hundred seventy-six billion, four hundred forty-seven million, twenty-one thousand, fifty-four".