196284510025 has 6 divisors (see below), whose sum is σ = 243392792462. Its totient is φ = 157027608000.

The previous prime is 196284510001. The next prime is 196284510031. The reversal of 196284510025 is 520015482691.

It can be written as a sum of positive squares in 3 ways, for example, as 21912288784 + 174372221241 = 148028^2 + 417579^2 .

It is a de Polignac number, because none of the positive numbers 2^k-196284510025 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3925690176 + ... + 3925690225.

Almost surely, 2^196284510025 is an apocalyptic number.

It is an amenable number.

196284510025 is a deficient number, since it is larger than the sum of its proper divisors (47108282437).

196284510025 is an equidigital number, since it uses as much as digits as its factorization.

196284510025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7851380411 (or 7851380406 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 43.

The spelling of 196284510025 in words is "one hundred ninety-six billion, two hundred eighty-four million, five hundred ten thousand, twenty-five".