1304325143555 has 16 divisors (see below), whose sum is σ = 1797868923840. Its totient is φ = 889854306432.

The previous prime is 1304325143543. The next prime is 1304325143609. The reversal of 1304325143555 is 5553415234031.

It is not a de Polignac number, because 1304325143555 - 2⁶ = 1304325143491 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94577960 + ... + 94591749.

It is an arithmetic number, because the mean of its divisors is an integer number (112366807740).

Almost surely, 2^{1304325143555} is an apocalyptic number.

1304325143555 is a deficient number, since it is larger than the sum of its proper divisors (493543780285).

1304325143555 is a wasteful number, since it uses less digits than its factorization.

1304325143555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189169918.

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 1304325143555 in words is "one trillion, three hundred four billion, three hundred twenty-five million, one hundred forty-three thousand, five hundred fifty-five".