1166352055142 has 8 divisors (see below), whose sum is σ = 1749571061616. Its totient is φ = 583161701272.

The previous prime is 1166352055093. The next prime is 1166352055147. The reversal of 1166352055142 is 2415502536611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1166352055142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166352055147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7061093 + ... + 7224384.

It is an arithmetic number, because the mean of its divisors is an integer number (218696382702).

Almost surely, 2^{1166352055142} is an apocalyptic number.

1166352055142 is a deficient number, since it is larger than the sum of its proper divisors (583219006474).

1166352055142 is a wasteful number, since it uses less digits than its factorization.

1166352055142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14326302.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 1166352055142 in words is "one trillion, one hundred sixty-six billion, three hundred fifty-two million, fifty-five thousand, one hundred forty-two".