197708632094 has 4 divisors (see below), whose sum is σ = 296562948144. Its totient is φ = 98854316046.

The previous prime is 197708632081. The next prime is 197708632133. The reversal of 197708632094 is 490236807791.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49427158022 + ... + 49427158025.

It is an arithmetic number, because the mean of its divisors is an integer number (74140737036).

Almost surely, 2^197708632094 is an apocalyptic number.

197708632094 is a deficient number, since it is larger than the sum of its proper divisors (98854316050).

197708632094 is an equidigital number, since it uses as much as digits as its factorization.

197708632094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98854316049.

The product of its (nonzero) digits is 4572288, while the sum is 56.

The spelling of 197708632094 in words is "one hundred ninety-seven billion, seven hundred eight million, six hundred thirty-two thousand, ninety-four".