14161899641766 has 16 divisors (see below), whose sum is σ = 28325659569984. Its totient is φ = 4720323166184.

The previous prime is 14161899641731. The next prime is 14161899641873. The reversal of 14161899641766 is 66714699816141.

It is a self number, because there is not a number n which added to its sum of digits gives 14161899641766.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77412960 + ... + 77595683.

It is an arithmetic number, because the mean of its divisors is an integer number (1770353723124).

Almost surely, 2^{14161899641766} is an apocalyptic number.

14161899641766 is an abundant number, since it is smaller than the sum of its proper divisors (14163759928218).

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

14161899641766 is a wasteful number, since it uses less digits than its factorization.

14161899641766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155023875.

The product of its digits is 94058496, while the sum is 69.

The spelling of 14161899641766 in words is "fourteen trillion, one hundred sixty-one billion, eight hundred ninety-nine million, six hundred forty-one thousand, seven hundred sixty-six".