16573420102 has 8 divisors (see below), whose sum is σ = 24863104800. Its totient is φ = 8285718504.

The previous prime is 16573420057. The next prime is 16573420133. The reversal of 16573420102 is 20102437561.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474702 + ... + 508417.

It is an arithmetic number, because the mean of its divisors is an integer number (3107888100).

Almost surely, 2^16573420102 is an apocalyptic number.

16573420102 is a deficient number, since it is larger than the sum of its proper divisors (8289684698).

16573420102 is an equidigital number, since it uses as much as digits as its factorization.

16573420102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991550.

The product of its (nonzero) digits is 10080, while the sum is 31.

Adding to 16573420102 its reverse (20102437561), we get a palindrome (36675857663).

The spelling of 16573420102 in words is "sixteen billion, five hundred seventy-three million, four hundred twenty thousand, one hundred two".