14066511632650 has 24 divisors (see below), whose sum is σ = 26532214624224. Its totient is φ = 5547356698800.

The previous prime is 14066511632639. The next prime is 14066511632737. The reversal of 14066511632650 is 5623611566041.

It is a happy number.

It is a super-2 number, since 2×14066511632650² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14066511632650.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1981195272 + ... + 1981202371.

It is an arithmetic number, because the mean of its divisors is an integer number (1105508942676).

Almost surely, 2^{14066511632650} is an apocalyptic number.

14066511632650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14066511632650 is a deficient number, since it is larger than the sum of its proper divisors (12465702991574).

14066511632650 is a wasteful number, since it uses less digits than its factorization.

14066511632650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3962397726 (or 3962397721 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 14066511632650 in words is "fourteen trillion, sixty-six billion, five hundred eleven million, six hundred thirty-two thousand, six hundred fifty".