14038457186 has 24 divisors (see below), whose sum is σ = 23058362340. Its totient is φ = 6406473216.

The previous prime is 14038457171. The next prime is 14038457221. The reversal of 14038457186 is 68175483041.

It can be written as a sum of positive squares in 6 ways, for example, as 2237763025 + 11800694161 = 47305^2 + 108631^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14038457186.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 203255 + ... + 263418.

Almost surely, 2^14038457186 is an apocalyptic number.

14038457186 is a deficient number, since it is larger than the sum of its proper divisors (9019905154).

14038457186 is a wasteful number, since it uses less digits than its factorization.

14038457186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466790 (or 466777 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 14038457186 in words is "fourteen billion, thirty-eight million, four hundred fifty-seven thousand, one hundred eighty-six".