18128858710 has 16 divisors (see below), whose sum is σ = 32634984096. Its totient is φ = 7250868288.

The previous prime is 18128858707. The next prime is 18128858789. The reversal of 18128858710 is 1785882181.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36634 + ... + 193906.

It is an arithmetic number, because the mean of its divisors is an integer number (2039686506).

Almost surely, 2^18128858710 is an apocalyptic number.

18128858710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18128858710 is a deficient number, since it is larger than the sum of its proper divisors (14506125386).

18128858710 is a wasteful number, since it uses less digits than its factorization.

18128858710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168807.

The product of its (nonzero) digits is 286720, while the sum is 49.

The spelling of 18128858710 in words is "eighteen billion, one hundred twenty-eight million, eight hundred fifty-eight thousand, seven hundred ten".