18687710832114 has 32 divisors (see below), whose sum is σ = 39435999456960. Its totient is φ = 5887364817600.

The previous prime is 18687710832103. The next prime is 18687710832139. The reversal of 18687710832114 is 41123801778681.

It is a super-2 number, since 2×18687710832114² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194639997 + ... + 194735984.

It is an arithmetic number, because the mean of its divisors is an integer number (1232374983030).

Almost surely, 2^{18687710832114} is an apocalyptic number.

18687710832114 is an abundant number, since it is smaller than the sum of its proper divisors (20748288624846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18687710832114 is a wasteful number, since it uses less digits than its factorization.

18687710832114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389376426.

The product of its (nonzero) digits is 3612672, while the sum is 57.

The spelling of 18687710832114 in words is "eighteen trillion, six hundred eighty-seven billion, seven hundred ten million, eight hundred thirty-two thousand, one hundred fourteen".