18673352106015 has 16 divisors (see below), whose sum is σ = 30105434848896. Its totient is φ = 9883097296800.

The previous prime is 18673352106011. The next prime is 18673352106029. The reversal of 18673352106015 is 51060125337681.

It is not a de Polignac number, because 18673352106015 - 2² = 18673352106011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18673352106011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4751487121 + ... + 4751491050.

It is an arithmetic number, because the mean of its divisors is an integer number (1881589678056).

Almost surely, 2^{18673352106015} is an apocalyptic number.

18673352106015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

18673352106015 is a deficient number, since it is larger than the sum of its proper divisors (11432082742881).

18673352106015 is a wasteful number, since it uses less digits than its factorization.

18673352106015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9502978310.

The product of its (nonzero) digits is 907200, while the sum is 48.

The spelling of 18673352106015 in words is "eighteen trillion, six hundred seventy-three billion, three hundred fifty-two million, one hundred six thousand, fifteen".