1380670080668 has 24 divisors (see below), whose sum is σ = 2432433148320. Its totient is φ = 685690156800.

The previous prime is 1380670080667. The next prime is 1380670080701. The reversal of 1380670080668 is 8660800760831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380670080667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5783480 + ... + 6017472.

It is an arithmetic number, because the mean of its divisors is an integer number (101351381180).

Almost surely, 2^{1380670080668} is an apocalyptic number.

It is an amenable number.

1380670080668 is a deficient number, since it is larger than the sum of its proper divisors (1051763067652).

1380670080668 is a wasteful number, since it uses less digits than its factorization.

1380670080668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243917 (or 243915 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 53.

The spelling of 1380670080668 in words is "one trillion, three hundred eighty billion, six hundred seventy million, eighty thousand, six hundred sixty-eight".