16545230196 has 24 divisors (see below), whose sum is σ = 42115131744. Its totient is φ = 5013706080.

The previous prime is 16545230173. The next prime is 16545230201. The reversal of 16545230196 is 69103254561.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62671195 + ... + 62671458.

It is an arithmetic number, because the mean of its divisors is an integer number (1754797156).

Almost surely, 2^16545230196 is an apocalyptic number.

It is an amenable number.

16545230196 is an abundant number, since it is smaller than the sum of its proper divisors (25569901548).

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

16545230196 is a wasteful number, since it uses less digits than its factorization.

16545230196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125342671 (or 125342669 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 42.

The spelling of 16545230196 in words is "sixteen billion, five hundred forty-five million, two hundred thirty thousand, one hundred ninety-six".