1375806667792 has 20 divisors (see below), whose sum is σ = 2665744426576. Its totient is φ = 687872622240.

The previous prime is 1375806667777. The next prime is 1375806667891. The reversal of 1375806667792 is 2977666085731.

It is an unprimeable number.

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, 1547718 + ... + 2268709.

Almost surely, 2^{1375806667792} is an apocalyptic number.

It is an amenable number.

1375806667792 is a deficient number, since it is larger than the sum of its proper divisors (1289937758784).

1375806667792 is a wasteful number, since it uses less digits than its factorization.

1375806667792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3838966 (or 3838960 counting only the distinct ones).

The product of its (nonzero) digits is 160030080, while the sum is 67.

The spelling of 1375806667792 in words is "one trillion, three hundred seventy-five billion, eight hundred six million, six hundred sixty-seven thousand, seven hundred ninety-two".