18837557010014 has 4 divisors (see below), whose sum is σ = 28256335515024. Its totient is φ = 9418778505006.

The previous prime is 18837557009981. The next prime is 18837557010047. The reversal of 18837557010014 is 41001075573881.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (18837557009981) and next prime (18837557010047).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4709389252502 + ... + 4709389252505.

It is an arithmetic number, because the mean of its divisors is an integer number (7064083878756).

Almost surely, 2^{18837557010014} is an apocalyptic number.

18837557010014 is a deficient number, since it is larger than the sum of its proper divisors (9418778505010).

18837557010014 is an equidigital number, since it uses as much as digits as its factorization.

18837557010014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9418778505009.

The product of its (nonzero) digits is 940800, while the sum is 50.

The spelling of 18837557010014 in words is "eighteen trillion, eight hundred thirty-seven billion, five hundred fifty-seven million, ten thousand, fourteen".