168033718047 has 32 divisors (see below), whose sum is σ = 250853218560. Its totient is φ = 99377498880.

The previous prime is 168033718033. The next prime is 168033718051. The reversal of 168033718047 is 740817330861.

It is not a de Polignac number, because 168033718047 - 2¹² = 168033713951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 168033717987 and 168033718005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168033719047) 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 31 ways as a sum of consecutive naturals, for example, 677097 + ... + 891362.

It is an arithmetic number, because the mean of its divisors is an integer number (7839163080).

Almost surely, 2^168033718047 is an apocalyptic number.

168033718047 is a deficient number, since it is larger than the sum of its proper divisors (82819500513).

168033718047 is a wasteful number, since it uses less digits than its factorization.

168033718047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568583.

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 168033718047 in words is "one hundred sixty-eight billion, thirty-three million, seven hundred eighteen thousand, forty-seven".