140166466117 has 16 divisors (see below), whose sum is σ = 151059382272. Its totient is φ = 129678064560.

The previous prime is 140166466087. The next prime is 140166466129. The reversal of 140166466117 is 711664661041.

It is not a de Polignac number, because 140166466117 - 2¹⁵ = 140166433349 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 (140166466147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1308148 + ... + 1411234.

It is an arithmetic number, because the mean of its divisors is an integer number (9441211392).

Almost surely, 2^140166466117 is an apocalyptic number.

It is an amenable number.

140166466117 is a deficient number, since it is larger than the sum of its proper divisors (10892916155).

140166466117 is a wasteful number, since it uses less digits than its factorization.

140166466117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105048.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 140166466117 in words is "one hundred forty billion, one hundred sixty-six million, four hundred sixty-six thousand, one hundred seventeen".