140166466115 has 16 divisors (see below), whose sum is σ = 181215578208. Its totient is φ = 103463329536.

The previous prime is 140166466087. The next prime is 140166466129. The reversal of 140166466115 is 511664661041.

It is a cyclic number.

It is not a de Polignac number, because 140166466115 - 2²² = 140162271811 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 306842 + ... + 611951.

It is an arithmetic number, because the mean of its divisors is an integer number (11325973638).

Almost surely, 2^140166466115 is an apocalyptic number.

140166466115 is a deficient number, since it is larger than the sum of its proper divisors (41049112093).

140166466115 is a wasteful number, since it uses less digits than its factorization.

140166466115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921158.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 140166466115 in words is "one hundred forty billion, one hundred sixty-six million, four hundred sixty-six thousand, one hundred fifteen".