1166033025372 has 12 divisors (see below), whose sum is σ = 2720743725896. Its totient is φ = 388677675120.

The previous prime is 1166033025331. The next prime is 1166033025383. The reversal of 1166033025372 is 2735203306611.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1166033025372.

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, 48584709379 + ... + 48584709402.

Almost surely, 2^{1166033025372} is an apocalyptic number.

1166033025372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1166033025372 is an abundant number, since it is smaller than the sum of its proper divisors (1554710700524).

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

1166033025372 is a wasteful number, since it uses less digits than its factorization.

1166033025372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97169418788 (or 97169418786 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 39.

The spelling of 1166033025372 in words is "one trillion, one hundred sixty-six billion, thirty-three million, twenty-five thousand, three hundred seventy-two".