18210708314 has 8 divisors (see below), whose sum is σ = 27316636020. Its totient is φ = 9105162976.

The previous prime is 18210708283. The next prime is 18210708323. The reversal of 18210708314 is 41380701281.

It can be written as a sum of positive squares in 2 ways, for example, as 18048579025 + 162129289 = 134345^2 + 12733^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129182 + ... + 230454.

Almost surely, 2^18210708314 is an apocalyptic number.

18210708314 is a deficient number, since it is larger than the sum of its proper divisors (9105927706).

18210708314 is a wasteful number, since it uses less digits than its factorization.

18210708314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191184.

The product of its (nonzero) digits is 10752, while the sum is 35.

The spelling of 18210708314 in words is "eighteen billion, two hundred ten million, seven hundred eight thousand, three hundred fourteen".