18876685282 has 16 divisors (see below), whose sum is σ = 34849265472. Its totient is φ = 7467699600.

The previous prime is 18876685253. The next prime is 18876685337. The reversal of 18876685282 is 28258667881.

It is a self number, because there is not a number n which added to its sum of digits gives 18876685282.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 51858844 + ... + 51859207.

It is an arithmetic number, because the mean of its divisors is an integer number (2178079092).

Almost surely, 2^18876685282 is an apocalyptic number.

18876685282 is a deficient number, since it is larger than the sum of its proper divisors (15972580190).

18876685282 is a wasteful number, since it uses less digits than its factorization.

18876685282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103718073.

The product of its digits is 20643840, while the sum is 61.

The spelling of 18876685282 in words is "eighteen billion, eight hundred seventy-six million, six hundred eighty-five thousand, two hundred eighty-two".