197704085044 has 6 divisors (see below), whose sum is σ = 345982148834. Its totient is φ = 98852042520.

The previous prime is 197704085041. The next prime is 197704085057. The reversal of 197704085044 is 440580407791.

It can be written as a sum of positive squares in only one way, i.e., 153609124900 + 44094960144 = 391930^2 + 209988^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197704085041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24713010627 + ... + 24713010634.

Almost surely, 2^197704085044 is an apocalyptic number.

It is an amenable number.

197704085044 is a deficient number, since it is larger than the sum of its proper divisors (148278063790).

197704085044 is a wasteful number, since it uses less digits than its factorization.

197704085044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49426021265 (or 49426021263 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 197704085044 in words is "one hundred ninety-seven billion, seven hundred four million, eighty-five thousand, forty-four".