1119625728000 has 832 divisors, whose sum is σ = 4101050483712. Its totient is φ = 269510246400.

The previous prime is 1119625727999. The next prime is 1119625728037. The reversal of 1119625728000 is 8275269111.

It is a tau number, because it is divible by the number of its divisors (832).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 938495404 + ... + 938496596.

It is an arithmetic number, because the mean of its divisors is an integer number (4929147216).

Almost surely, 2^{1119625728000} is an apocalyptic number.

1119625728000 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 1119625728000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2050525241856).

1119625728000 is an abundant number, since it is smaller than the sum of its proper divisors (2981424755712).

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

1119625728000 is a wasteful number, since it uses less digits than its factorization.

1119625728000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295 (or 1263 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 42.

The spelling of 1119625728000 in words is "one trillion, one hundred nineteen billion, six hundred twenty-five million, seven hundred twenty-eight thousand".