141666444505 has 16 divisors (see below), whose sum is σ = 181417052160. Its totient is φ = 105826597632.

The previous prime is 141666444497. The next prime is 141666444527. The reversal of 141666444505 is 505444666141.

It is a cyclic number.

It is not a de Polignac number, because 141666444505 - 2³ = 141666444497 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6550875 + ... + 6572464.

It is an arithmetic number, because the mean of its divisors is an integer number (11338565760).

Almost surely, 2^141666444505 is an apocalyptic number.

It is an amenable number.

141666444505 is a deficient number, since it is larger than the sum of its proper divisors (39750607655).

141666444505 is a wasteful number, since it uses less digits than its factorization.

141666444505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13123488.

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 141666444505 in words is "one hundred forty-one billion, six hundred sixty-six million, four hundred forty-four thousand, five hundred five".