196727815098 has 48 divisors (see below), whose sum is σ = 457272859680. Its totient is φ = 63314694576.

The previous prime is 196727815007. The next prime is 196727815103. The reversal of 196727815098 is 890518727691.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6965040 + ... + 6993227.

It is an arithmetic number, because the mean of its divisors is an integer number (9526517910).

Almost surely, 2^196727815098 is an apocalyptic number.

196727815098 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

196727815098 is an abundant number, since it is smaller than the sum of its proper divisors (260545044582).

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

196727815098 is a wasteful number, since it uses less digits than its factorization.

196727815098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13958313 (or 13958301 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 63.

The spelling of 196727815098 in words is "one hundred ninety-six billion, seven hundred twenty-seven million, eight hundred fifteen thousand, ninety-eight".