1166328719325 has 1152 divisors, whose sum is σ = 3039805440000. Its totient is φ = 435891456000.

The previous prime is 1166328719323. The next prime is 1166328719333. The reversal of 1166328719325 is 5239178236611.

It is a happy number.

1166328719325 is a `hidden beast` number, since 1 + 166 + 328 + 71 + 93 + 2 + 5 = 666.

It is not a de Polignac number, because 1166328719325 - 2¹ = 1166328719323 is a prime.

Its product of digits (3265920) is a multiple of the sum of its prime factors (189).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166328719321) by changing a digit.

It is a polite number, since it can be written in 1151 ways as a sum of consecutive naturals, for example, 14763654636 + ... + 14763654714.

It is an arithmetic number, because the mean of its divisors is an integer number (2638720000).

Almost surely, 2^{1166328719325} is an apocalyptic number.

1166328719325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1166328719325 is an abundant number, since it is smaller than the sum of its proper divisors (1873476720675).

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

1166328719325 is a wasteful number, since it uses less digits than its factorization.

1166328719325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 153 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The spelling of 1166328719325 in words is "one trillion, one hundred sixty-six billion, three hundred twenty-eight million, seven hundred nineteen thousand, three hundred twenty-five".