18835375553068 has 12 divisors (see below), whose sum is σ = 33171855672592. Its totient is φ = 9357702503760.

The previous prime is 18835375553039. The next prime is 18835375553131. The reversal of 18835375553068 is 86035557353881.

It is a super-2 number, since 2×18835375553068² (a number of 27 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (67) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 18835375552994 and 18835375553012.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 14996317488 + ... + 14996318743.

Almost surely, 2^{18835375553068} is an apocalyptic number.

It is an amenable number.

18835375553068 is a deficient number, since it is larger than the sum of its proper divisors (14336480119524).

18835375553068 is a wasteful number, since it uses less digits than its factorization.

18835375553068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29992636392 (or 29992636390 counting only the distinct ones).

The product of its (nonzero) digits is 362880000, while the sum is 67.

The spelling of 18835375553068 in words is "eighteen trillion, eight hundred thirty-five billion, three hundred seventy-five million, five hundred fifty-three thousand, sixty-eight".