197370510608 has 10 divisors (see below), whose sum is σ = 382405364334. Its totient is φ = 98685255296.

The previous prime is 197370510607. The next prime is 197370510619. The reversal of 197370510608 is 806015073791.

It can be written as a sum of positive squares in only one way, i.e., 180478829584 + 16891681024 = 424828^2 + 129968^2 .

It is not an unprimeable number, because it can be changed into a prime (197370510607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6167828441 + ... + 6167828472.

Almost surely, 2^197370510608 is an apocalyptic number.

It is an amenable number.

197370510608 is a deficient number, since it is larger than the sum of its proper divisors (185034853726).

197370510608 is a wasteful number, since it uses less digits than its factorization.

197370510608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12335656921 (or 12335656915 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 47.

The spelling of 197370510608 in words is "one hundred ninety-seven billion, three hundred seventy million, five hundred ten thousand, six hundred eight".