18834848210 has 16 divisors (see below), whose sum is σ = 33959909016. Its totient is φ = 7521232128.

The previous prime is 18834848209. The next prime is 18834848231. The reversal of 18834848210 is 1284843881.

It can be written as a sum of positive squares in 4 ways, for example, as 18312314329 + 522533881 = 135323^2 + 22859^2 .

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, 1582169 + ... + 1594028.

Almost surely, 2^18834848210 is an apocalyptic number.

18834848210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18834848210 is a deficient number, since it is larger than the sum of its proper divisors (15125060806).

18834848210 is a wasteful number, since it uses less digits than its factorization.

18834848210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3176797.

The product of its (nonzero) digits is 393216, while the sum is 47.

The spelling of 18834848210 in words is "eighteen billion, eight hundred thirty-four million, eight hundred forty-eight thousand, two hundred ten".