1104320956728 has 64 divisors (see below), whose sum is σ = 3093184033920. Its totient is φ = 325598313600.

The previous prime is 1104320956727. The next prime is 1104320956757. The reversal of 1104320956728 is 8276590234011.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104320956727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56517718 + ... + 56537253.

It is an arithmetic number, because the mean of its divisors is an integer number (48331000530).

It is a 1-persistent number, because it is pandigital, but 2⋅1104320956728 = 2208641913456 is not.

Almost surely, 2^{1104320956728} is an apocalyptic number.

It is an amenable number.

1104320956728 is an abundant number, since it is smaller than the sum of its proper divisors (1988863077192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1104320956728 is a wasteful number, since it uses less digits than its factorization.

1104320956728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113055028 (or 113055024 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 1104320956728 in words is "one trillion, one hundred four billion, three hundred twenty million, nine hundred fifty-six thousand, seven hundred twenty-eight".