18679081295 has 16 divisors (see below), whose sum is σ = 26309379648. Its totient is φ = 12462336000.

The previous prime is 18679081259. The next prime is 18679081297. The reversal of 18679081295 is 59218097681.

It is not a de Polignac number, because 18679081295 - 2¹⁰ = 18679080271 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 18679081295.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18679081297) 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, 7210706 + ... + 7213295.

It is an arithmetic number, because the mean of its divisors is an integer number (1644336228).

Almost surely, 2^18679081295 is an apocalyptic number.

18679081295 is a deficient number, since it is larger than the sum of its proper divisors (7630298353).

18679081295 is a wasteful number, since it uses less digits than its factorization.

18679081295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14424050.

The product of its (nonzero) digits is 2177280, while the sum is 56.

The spelling of 18679081295 in words is "eighteen billion, six hundred seventy-nine million, eighty-one thousand, two hundred ninety-five".