14294611816 has 8 divisors (see below), whose sum is σ = 26802397170. Its totient is φ = 7147305904.

The previous prime is 14294611813. The next prime is 14294611861. The reversal of 14294611816 is 61811649241.

It can be written as a sum of positive squares in only one way, i.e., 10331909316 + 3962702500 = 101646^2 + 62950^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (14294611813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 893413231 + ... + 893413246.

Almost surely, 2^14294611816 is an apocalyptic number.

It is an amenable number.

14294611816 is a deficient number, since it is larger than the sum of its proper divisors (12507785354).

14294611816 is a wasteful number, since it uses less digits than its factorization.

14294611816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786826483 (or 1786826479 counting only the distinct ones).

The product of its digits is 82944, while the sum is 43.

The spelling of 14294611816 in words is "fourteen billion, two hundred ninety-four million, six hundred eleven thousand, eight hundred sixteen".