1104780628160 has 112 divisors (see below), whose sum is σ = 2872422715392. Its totient is φ = 401387904000.

The previous prime is 1104780628031. The next prime is 1104780628181. The reversal of 1104780628160 is 618260874011.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3915179 + ... + 4187861.

Almost surely, 2^{1104780628160} is an apocalyptic number.

1104780628160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1104780628160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1436211357696).

1104780628160 is an abundant number, since it is smaller than the sum of its proper divisors (1767642087232).

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

1104780628160 is a wasteful number, since it uses less digits than its factorization.

1104780628160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273862 (or 273852 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 44.

The spelling of 1104780628160 in words is "one trillion, one hundred four billion, seven hundred eighty million, six hundred twenty-eight thousand, one hundred sixty".