1373683680548 has 6 divisors (see below), whose sum is σ = 2403946440966. Its totient is φ = 686841840272.

The previous prime is 1373683680527. The next prime is 1373683680563. The reversal of 1373683680548 is 8450863863731.

It can be written as a sum of positive squares in only one way, i.e., 777486589504 + 596197091044 = 881752^2 + 772138^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 171710460065 + ... + 171710460072.

It is an arithmetic number, because the mean of its divisors is an integer number (400657740161).

Almost surely, 2^{1373683680548} is an apocalyptic number.

It is an amenable number.

1373683680548 is a deficient number, since it is larger than the sum of its proper divisors (1030262760418).

1373683680548 is a wasteful number, since it uses less digits than its factorization.

1373683680548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343420920141 (or 343420920139 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 62.

The spelling of 1373683680548 in words is "one trillion, three hundred seventy-three billion, six hundred eighty-three million, six hundred eighty thousand, five hundred forty-eight".