1125033345504 has 72 divisors (see below), whose sum is σ = 3205454720832. Its totient is φ = 374291274240.

The previous prime is 1125033345493. The next prime is 1125033345599. The reversal of 1125033345504 is 4055433305211.

1125033345504 is a `hidden beast` number, since 11 + 250 + 3 + 3 + 345 + 50 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3598864 + ... + 3898959.

It is an arithmetic number, because the mean of its divisors is an integer number (44520204456).

Almost surely, 2^{1125033345504} is an apocalyptic number.

It is an amenable number.

1125033345504 is an abundant number, since it is smaller than the sum of its proper divisors (2080421375328).

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

1125033345504 is a wasteful number, since it uses less digits than its factorization.

1125033345504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7498360 (or 7498349 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 1125033345504 in words is "one trillion, one hundred twenty-five billion, thirty-three million, three hundred forty-five thousand, five hundred four".