196874127025 has 9 divisors (see below), whose sum is σ = 244126668513. Its totient is φ = 157497526800.

The previous prime is 196874127013. The next prime is 196874127071. The reversal of 196874127025 is 520721478691.

The square root of 196874127025 is 443705.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 36188594289 + 160685532736 = 190233^2 + 400856^2 .

It is not a de Polignac number, because 196874127025 - 2²³ = 196865738417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2174155 + ... + 2262895.

Almost surely, 2^196874127025 is an apocalyptic number.

196874127025 is the 443705-th square number.

196874127025 is the 221853-rd centered octagonal number.

It is an amenable number.

196874127025 is a deficient number, since it is larger than the sum of its proper divisors (47252541488).

196874127025 is an frugal number, since it uses more digits than its factorization.

196874127025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177492 (or 88746 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 196874127025 in words is "one hundred ninety-six billion, eight hundred seventy-four million, one hundred twenty-seven thousand, twenty-five".