18510010085102 has 8 divisors (see below), whose sum is σ = 27765227236656. Its totient is φ = 9254934339552.

The previous prime is 18510010085093. The next prime is 18510010085123. The reversal of 18510010085102 is 20158001001581.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35023643 + ... + 35548214.

It is an arithmetic number, because the mean of its divisors is an integer number (3470653404582).

Almost surely, 2^{18510010085102} is an apocalyptic number.

18510010085102 is a deficient number, since it is larger than the sum of its proper divisors (9255217151554).

18510010085102 is a wasteful number, since it uses less digits than its factorization.

18510010085102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70703002.

The product of its (nonzero) digits is 3200, while the sum is 32.

Adding to 18510010085102 its reverse (20158001001581), we get a palindrome (38668011086683).

The spelling of 18510010085102 in words is "eighteen trillion, five hundred ten billion, ten million, eighty-five thousand, one hundred two".