1378604130573 has 4 divisors (see below), whose sum is σ = 1838138840768. Its totient is φ = 919069420380.

The previous prime is 1378604130559. The next prime is 1378604130577. The reversal of 1378604130573 is 3750314068731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1378604130573 - 2¹⁰ = 1378604129549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1378604130577) 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 3 ways as a sum of consecutive naturals, for example, 229767355093 + ... + 229767355098.

It is an arithmetic number, because the mean of its divisors is an integer number (459534710192).

Almost surely, 2^{1378604130573} is an apocalyptic number.

It is an amenable number.

1378604130573 is a deficient number, since it is larger than the sum of its proper divisors (459534710195).

1378604130573 is an equidigital number, since it uses as much as digits as its factorization.

1378604130573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459534710194.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 1378604130573 in words is "one trillion, three hundred seventy-eight billion, six hundred four million, one hundred thirty thousand, five hundred seventy-three".