147195482849 has 2 divisors, whose sum is σ = 147195482850. Its totient is φ = 147195482848.

The previous prime is 147195482779. The next prime is 147195482851. The reversal of 147195482849 is 948284591741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147105232849 + 90250000 = 383543^2 + 9500^2 .

It is a cyclic number.

It is not a de Polignac number, because 147195482849 - 2¹² = 147195478753 is a prime.

It is a Sophie Germain prime.

Together with 147195482851, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 147195482791 and 147195482800.

It is not a weakly prime, because it can be changed into another prime (147195482879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73597741424 + 73597741425.

It is an arithmetic number, because the mean of its divisors is an integer number (73597741425).

Almost surely, 2^147195482849 is an apocalyptic number.

It is an amenable number.

147195482849 is a deficient number, since it is larger than the sum of its proper divisors (1).

147195482849 is an equidigital number, since it uses as much as digits as its factorization.

147195482849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23224320, while the sum is 62.

The spelling of 147195482849 in words is "one hundred forty-seven billion, one hundred ninety-five million, four hundred eighty-two thousand, eight hundred forty-nine".