196098147225 has 72 divisors (see below), whose sum is σ = 366640866072. Its totient is φ = 100090598400.

The previous prime is 196098147209. The next prime is 196098147293. The reversal of 196098147225 is 522741890691.

It is a happy number.

196098147225 is a `hidden beast` number, since 1 + 9 + 60 + 98 + 1 + 472 + 25 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 82812723984 + 113285423241 = 287772^2 + 336579^2 .

It is not a de Polignac number, because 196098147225 - 2⁴ = 196098147209 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 314749 + ... + 700901.

It is an arithmetic number, because the mean of its divisors is an integer number (5092234251).

Almost surely, 2^196098147225 is an apocalyptic number.

196098147225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

196098147225 is a deficient number, since it is larger than the sum of its proper divisors (170542718847).

196098147225 is a wasteful number, since it uses less digits than its factorization.

196098147225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386267 (or 386259 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 196098147225 in words is "one hundred ninety-six billion, ninety-eight million, one hundred forty-seven thousand, two hundred twenty-five".