1380078381299 has 8 divisors (see below), whose sum is σ = 1412941330848. Its totient is φ = 1347545712960.

The previous prime is 1380078381251. The next prime is 1380078381359. The reversal of 1380078381299 is 9921838700831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1380078381299 - 2³² = 1375783414003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1380078387299) 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, 82561847 + ... + 82578560.

It is an arithmetic number, because the mean of its divisors is an integer number (176617666356).

Almost surely, 2^{1380078381299} is an apocalyptic number.

1380078381299 is a deficient number, since it is larger than the sum of its proper divisors (32862949549).

1380078381299 is a wasteful number, since it uses less digits than its factorization.

1380078381299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165140605.

The product of its (nonzero) digits is 5225472, while the sum is 59.

The spelling of 1380078381299 in words is "one trillion, three hundred eighty billion, seventy-eight million, three hundred eighty-one thousand, two hundred ninety-nine".