140166527663 has 8 divisors (see below), whose sum is σ = 140531192160. Its totient is φ = 139801939200.

The previous prime is 140166527651. The next prime is 140166527729. The reversal of 140166527663 is 366725661041.

140166527663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 140166527663 - 2²⁰ = 140165479087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140166526663) 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 7 ways as a sum of consecutive naturals, for example, 6709931 + ... + 6730787.

It is an arithmetic number, because the mean of its divisors is an integer number (17566399020).

Almost surely, 2^140166527663 is an apocalyptic number.

140166527663 is a deficient number, since it is larger than the sum of its proper divisors (364664497).

140166527663 is a wasteful number, since it uses less digits than its factorization.

140166527663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38017.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 140166527663 in words is "one hundred forty billion, one hundred sixty-six million, five hundred twenty-seven thousand, six hundred sixty-three".