18507707114 has 16 divisors (see below), whose sum is σ = 31196938752. Its totient is φ = 8170626288.

The previous prime is 18507707081. The next prime is 18507707129. The reversal of 18507707114 is 41170770581.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15474074 + ... + 15475269.

It is an arithmetic number, because the mean of its divisors is an integer number (1949808672).

Almost surely, 2^18507707114 is an apocalyptic number.

18507707114 is a deficient number, since it is larger than the sum of its proper divisors (12689231638).

18507707114 is a wasteful number, since it uses less digits than its factorization.

18507707114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30949381.

The product of its (nonzero) digits is 54880, while the sum is 41.

The spelling of 18507707114 in words is "eighteen billion, five hundred seven million, seven hundred seven thousand, one hundred fourteen".