197370023137160 has 16 divisors (see below), whose sum is σ = 444082552058700. Its totient is φ = 78948009254848.

The previous prime is 197370023137159. The next prime is 197370023137201. The reversal of 197370023137160 is 61731320073791.

It can be written as a sum of positive squares in 2 ways, for example, as 181058069231524 + 16311953905636 = 13455782^2 + 4038806^2 .

It is a junction number, because it is equal to n+sod(n) for n = 197370023137099 and 197370023137108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2467125289175 + ... + 2467125289254.

Almost surely, 2^{197370023137160} is an apocalyptic number.

197370023137160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

197370023137160 is an abundant number, since it is smaller than the sum of its proper divisors (246712528921540).

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

197370023137160 is a wasteful number, since it uses less digits than its factorization.

197370023137160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4934250578440 (or 4934250578436 counting only the distinct ones).

The product of its (nonzero) digits is 1000188, while the sum is 50.

The spelling of 197370023137160 in words is "one hundred ninety-seven trillion, three hundred seventy billion, twenty-three million, one hundred thirty-seven thousand, one hundred sixty".