166369411768 has 16 divisors (see below), whose sum is σ = 356505882480. Its totient is φ = 71301176448.

The previous prime is 166369411763. The next prime is 166369411781. The reversal of 166369411768 is 867114963661.

166369411768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166369411763) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1485441121 + ... + 1485441232.

It is an arithmetic number, because the mean of its divisors is an integer number (22281617655).

Almost surely, 2^166369411768 is an apocalyptic number.

It is an amenable number.

166369411768 is an abundant number, since it is smaller than the sum of its proper divisors (190136470712).

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

166369411768 is a wasteful number, since it uses less digits than its factorization.

166369411768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2970882366 (or 2970882362 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 58.

The spelling of 166369411768 in words is "one hundred sixty-six billion, three hundred sixty-nine million, four hundred eleven thousand, seven hundred sixty-eight".