196550461296 has 90 divisors (see below), whose sum is σ = 639875398032. Its totient is φ = 56157272640.

The previous prime is 196550461207. The next prime is 196550461319. The reversal of 196550461296 is 692164055691.

196550461296 is a `hidden beast` number, since 1 + 9 + 6 + 5 + 504 + 6 + 129 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13920840 + ... + 13934951.

Almost surely, 2^196550461296 is an apocalyptic number.

196550461296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

196550461296 is an abundant number, since it is smaller than the sum of its proper divisors (443324936736).

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

196550461296 is a wasteful number, since it uses less digits than its factorization.

196550461296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27855819 (or 27855803 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 54.

The spelling of 196550461296 in words is "one hundred ninety-six billion, five hundred fifty million, four hundred sixty-one thousand, two hundred ninety-six".