18104619610 has 32 divisors (see below), whose sum is σ = 40629589632. Its totient is φ = 5642998080.

The previous prime is 18104619571. The next prime is 18104619613. The reversal of 18104619610 is 1691640181.

It is a self number, because there is not a number n which added to its sum of digits gives 18104619610.

It is not an unprimeable number, because it can be changed into a prime (18104619613) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 11755477 + ... + 11757016.

It is an arithmetic number, because the mean of its divisors is an integer number (1269674676).

Almost surely, 2^18104619610 is an apocalyptic number.

18104619610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18104619610 is an abundant number, since it is smaller than the sum of its proper divisors (22524970022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18104619610 is a wasteful number, since it uses less digits than its factorization.

18104619610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23512518.

The product of its (nonzero) digits is 10368, while the sum is 37.

The spelling of 18104619610 in words is "eighteen billion, one hundred four million, six hundred nineteen thousand, six hundred ten".