18508425010 has 16 divisors (see below), whose sum is σ = 33577491456. Its totient is φ = 7345075248.

The previous prime is 18508424993. The next prime is 18508425017. The reversal of 18508425010 is 1052480581.

It is not an unprimeable number, because it can be changed into a prime (18508425017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7285512 + ... + 7288051.

It is an arithmetic number, because the mean of its divisors is an integer number (2098593216).

Almost surely, 2^18508425010 is an apocalyptic number.

18508425010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18508425010 is a deficient number, since it is larger than the sum of its proper divisors (15069066446).

18508425010 is a wasteful number, since it uses less digits than its factorization.

18508425010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14573697.

The product of its (nonzero) digits is 12800, while the sum is 34.

The spelling of 18508425010 in words is "eighteen billion, five hundred eight million, four hundred twenty-five thousand, ten".