1004324023555 has 16 divisors (see below), whose sum is σ = 1225033423200. Its totient is φ = 790231368960.

The previous prime is 1004324023537. The next prime is 1004324023583. The reversal of 1004324023555 is 5553204234001.

It is a de Polignac number, because none of the positive numbers 2^k-1004324023555 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1004324023555.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4455556 + ... + 4675534.

It is an arithmetic number, because the mean of its divisors is an integer number (76564588950).

Almost surely, 2^{1004324023555} is an apocalyptic number.

1004324023555 is a deficient number, since it is larger than the sum of its proper divisors (220709399645).

1004324023555 is a wasteful number, since it uses less digits than its factorization.

1004324023555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235014.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 1004324023555 its reverse (5553204234001), we get a palindrome (6557528257556).

The spelling of 1004324023555 in words is "one trillion, four billion, three hundred twenty-four million, twenty-three thousand, five hundred fifty-five".