147543838786 has 16 divisors (see below), whose sum is σ = 221939335800. Its totient is φ = 73564154368.

The previous prime is 147543838777. The next prime is 147543838789. The reversal of 147543838786 is 687838345741.

It can be written as a sum of positive squares in 4 ways, for example, as 147536651025 + 7187761 = 384105^2 + 2681^2 .

It is not an unprimeable number, because it can be changed into a prime (147543838789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3474450 + ... + 3516658.

Almost surely, 2^147543838786 is an apocalyptic number.

147543838786 is a deficient number, since it is larger than the sum of its proper divisors (74395497014).

147543838786 is a wasteful number, since it uses less digits than its factorization.

147543838786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47093.

The product of its digits is 108380160, while the sum is 64.

The spelling of 147543838786 in words is "one hundred forty-seven billion, five hundred forty-three million, eight hundred thirty-eight thousand, seven hundred eighty-six".