1166361440632 has 32 divisors (see below), whose sum is σ = 2283893246880. Its totient is φ = 557365057920.

The previous prime is 1166361440603. The next prime is 1166361440663. The reversal of 1166361440632 is 2360441636611.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2389719 + ... + 2836102.

It is an arithmetic number, because the mean of its divisors is an integer number (71371663965).

Almost surely, 2^{1166361440632} is an apocalyptic number.

It is an amenable number.

1166361440632 is a deficient number, since it is larger than the sum of its proper divisors (1117531806248).

1166361440632 is a wasteful number, since it uses less digits than its factorization.

1166361440632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5227063 (or 5227059 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 1166361440632 in words is "one trillion, one hundred sixty-six billion, three hundred sixty-one million, four hundred forty thousand, six hundred thirty-two".