147768481574441 has 16 divisors (see below), whose sum is σ = 182273953680000. Its totient is φ = 116655330290688.

The previous prime is 147768481574407. The next prime is 147768481574443. The reversal of 147768481574441 is 144475184867741.

It is not a de Polignac number, because 147768481574441 - 2⁴² = 143370435063337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (147768481574443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1808232491 + ... + 1808314208.

It is an arithmetic number, because the mean of its divisors is an integer number (11392122105000).

Almost surely, 2^{147768481574441} is an apocalyptic number.

It is an amenable number.

147768481574441 is a deficient number, since it is larger than the sum of its proper divisors (34505472105559).

147768481574441 is a wasteful number, since it uses less digits than its factorization.

147768481574441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3616547168.

The product of its digits is 674365440, while the sum is 71.

The spelling of 147768481574441 in words is "one hundred forty-seven trillion, seven hundred sixty-eight billion, four hundred eighty-one million, five hundred seventy-four thousand, four hundred forty-one".