1380381473467 has 4 divisors (see below), whose sum is σ = 1417689080896. Its totient is φ = 1343073866040.

The previous prime is 1380381473447. The next prime is 1380381473473. The reversal of 1380381473467 is 7643741830831.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1380381473467 - 2¹⁹ = 1380380949179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1380381473407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18653803659 + ... + 18653803732.

It is an arithmetic number, because the mean of its divisors is an integer number (354422270224).

Almost surely, 2^{1380381473467} is an apocalyptic number.

1380381473467 is a deficient number, since it is larger than the sum of its proper divisors (37307607429).

1380381473467 is an equidigital number, since it uses as much as digits as its factorization.

1380381473467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37307607428.

The product of its (nonzero) digits is 8128512, while the sum is 55.

The spelling of 1380381473467 in words is "one trillion, three hundred eighty billion, three hundred eighty-one million, four hundred seventy-three thousand, four hundred sixty-seven".