18837666114082 has 16 divisors (see below), whose sum is σ = 28421355203640. Its totient is φ = 9363886884352.

The previous prime is 18837666114011. The next prime is 18837666114151. The reversal of 18837666114082 is 28041166673881.

It can be written as a sum of positive squares in 4 ways, for example, as 18253051424881 + 584614689201 = 4272359^2 + 764601^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 18837666114082.

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, 5045394 + ... + 7945522.

Almost surely, 2^{18837666114082} is an apocalyptic number.

18837666114082 is a deficient number, since it is larger than the sum of its proper divisors (9583689089558).

18837666114082 is a wasteful number, since it uses less digits than its factorization.

18837666114082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2919077.

The product of its (nonzero) digits is 18579456, while the sum is 61.

The spelling of 18837666114082 in words is "eighteen trillion, eight hundred thirty-seven billion, six hundred sixty-six million, one hundred fourteen thousand, eighty-two".