1152025205556 has 12 divisors (see below), whose sum is σ = 2688058812992. Its totient is φ = 384008401848.

The previous prime is 1152025205533. The next prime is 1152025205563. The reversal of 1152025205556 is 6555025202511.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48001050220 + ... + 48001050243.

Almost surely, 2^{1152025205556} is an apocalyptic number.

It is an amenable number.

1152025205556 is an abundant number, since it is smaller than the sum of its proper divisors (1536033607436).

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

1152025205556 is a wasteful number, since it uses less digits than its factorization.

1152025205556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96002100470 (or 96002100468 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 39.

The spelling of 1152025205556 in words is "one trillion, one hundred fifty-two billion, twenty-five million, two hundred five thousand, five hundred fifty-six".