197130474134 has 16 divisors (see below), whose sum is σ = 322645522320. Its totient is φ = 89585765760.

The previous prime is 197130474091. The next prime is 197130474157. The reversal of 197130474134 is 431474031791.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 843359 + ... + 1051434.

It is an arithmetic number, because the mean of its divisors is an integer number (20165345145).

Almost surely, 2^197130474134 is an apocalyptic number.

197130474134 is a deficient number, since it is larger than the sum of its proper divisors (125515048186).

197130474134 is a wasteful number, since it uses less digits than its factorization.

197130474134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899535.

The product of its (nonzero) digits is 254016, while the sum is 44.

The spelling of 197130474134 in words is "one hundred ninety-seven billion, one hundred thirty million, four hundred seventy-four thousand, one hundred thirty-four".