196897450552 has 16 divisors (see below), whose sum is σ = 402744785400. Its totient is φ = 89498841120.

The previous prime is 196897450549. The next prime is 196897450577. The reversal of 196897450552 is 255054798691.

196897450552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 1118735427 + ... + 1118735602.

Almost surely, 2^196897450552 is an apocalyptic number.

It is an amenable number.

196897450552 is an abundant number, since it is smaller than the sum of its proper divisors (205847334848).

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

196897450552 is a wasteful number, since it uses less digits than its factorization.

196897450552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2237471046 (or 2237471042 counting only the distinct ones).

The product of its (nonzero) digits is 27216000, while the sum is 61.

The spelling of 196897450552 in words is "one hundred ninety-six billion, eight hundred ninety-seven million, four hundred fifty thousand, five hundred fifty-two".