140166466086 has 32 divisors (see below), whose sum is σ = 289420185600. Its totient is φ = 45208074240.

The previous prime is 140166466043. The next prime is 140166466087. The reversal of 140166466086 is 680664661041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140166466087) 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, 1240230 + ... + 1348518.

It is an arithmetic number, because the mean of its divisors is an integer number (9044380800).

Almost surely, 2^140166466086 is an apocalyptic number.

140166466086 is an abundant number, since it is smaller than the sum of its proper divisors (149253719514).

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

140166466086 is a wasteful number, since it uses less digits than its factorization.

140166466086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115284.

The product of its (nonzero) digits is 995328, while the sum is 48.

The spelling of 140166466086 in words is "one hundred forty billion, one hundred sixty-six million, four hundred sixty-six thousand, eighty-six".