147474401047 has 2 divisors, whose sum is σ = 147474401048. Its totient is φ = 147474401046.

The previous prime is 147474401029. The next prime is 147474401089. The reversal of 147474401047 is 740104474741.

It is a weak prime.

It is an emirp because it is prime and its reverse (740104474741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 147474401047 - 2²³ = 147466012439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 147474400994 and 147474401012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147474401747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73737200523 + 73737200524.

It is an arithmetic number, because the mean of its divisors is an integer number (73737200524).

Almost surely, 2^147474401047 is an apocalyptic number.

147474401047 is a deficient number, since it is larger than the sum of its proper divisors (1).

147474401047 is an equidigital number, since it uses as much as digits as its factorization.

147474401047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 351232, while the sum is 43.

Adding to 147474401047 its reverse (740104474741), we get a palindrome (887578875788).

The spelling of 147474401047 in words is "one hundred forty-seven billion, four hundred seventy-four million, four hundred one thousand, forty-seven".