675420868148 has 12 divisors (see below), whose sum is σ = 1272908559300. Its totient is φ = 311732708352.

The previous prime is 675420868147. The next prime is 675420868159. The reversal of 675420868148 is 841868024576.

It can be written as a sum of positive squares in 2 ways, for example, as 299747490064 + 375673378084 = 547492^2 + 612922^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675420868147) 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 in 3 ways as a sum of consecutive naturals, for example, 6494431373 + ... + 6494431476.

It is an arithmetic number, because the mean of its divisors is an integer number (106075713275).

Almost surely, 2^675420868148 is an apocalyptic number.

It is an amenable number.

675420868148 is a deficient number, since it is larger than the sum of its proper divisors (597487691152).

675420868148 is a wasteful number, since it uses less digits than its factorization.

675420868148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12988862866 (or 12988862864 counting only the distinct ones).

The product of its (nonzero) digits is 20643840, while the sum is 59.

The spelling of 675420868148 in words is "six hundred seventy-five billion, four hundred twenty million, eight hundred sixty-eight thousand, one hundred forty-eight".