16676018508426 has 16 divisors (see below), whose sum is σ = 35107407386400. Its totient is φ = 5266111107888.

The previous prime is 16676018508361. The next prime is 16676018508469. The reversal of 16676018508426 is 62480581067661.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 16676018508426.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73140431941 + ... + 73140432168.

It is an arithmetic number, because the mean of its divisors is an integer number (2194212961650).

Almost surely, 2^{16676018508426} is an apocalyptic number.

16676018508426 is an abundant number, since it is smaller than the sum of its proper divisors (18431388877974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16676018508426 is a wasteful number, since it uses less digits than its factorization.

16676018508426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146280864133.

The product of its (nonzero) digits is 23224320, while the sum is 60.

The spelling of 16676018508426 in words is "sixteen trillion, six hundred seventy-six billion, eighteen million, five hundred eight thousand, four hundred twenty-six".