198550522096 has 20 divisors (see below), whose sum is σ = 385125363792. Its totient is φ = 99163331456.

The previous prime is 198550522073. The next prime is 198550522147. The reversal of 198550522096 is 690225055891.

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, 6980965 + ... + 7009348.

Almost surely, 2^198550522096 is an apocalyptic number.

198550522096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

198550522096 is a deficient number, since it is larger than the sum of its proper divisors (186574841696).

198550522096 is a wasteful number, since it uses less digits than its factorization.

198550522096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13991208 (or 13991202 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 52.

The spelling of 198550522096 in words is "one hundred ninety-eight billion, five hundred fifty million, five hundred twenty-two thousand, ninety-six".