168040328130783 has 24 divisors (see below), whose sum is σ = 255750650313600. Its totient is φ = 106026581597904.

The previous prime is 168040328130761. The next prime is 168040328130793. The reversal of 168040328130783 is 387031823040861.

It is a happy number.

168040328130783 is a `hidden beast` number, since 1 + 6 + 8 + 0 + 4 + 0 + 328 + 1 + 307 + 8 + 3 = 666.

It is not a de Polignac number, because 168040328130783 - 2¹⁷ = 168040327999711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168040328130793) 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 23 ways as a sum of consecutive naturals, for example, 482010235 + ... + 482358732.

It is an arithmetic number, because the mean of its divisors is an integer number (10656277096400).

Almost surely, 2^{168040328130783} is an apocalyptic number.

168040328130783 is a deficient number, since it is larger than the sum of its proper divisors (87710322182817).

168040328130783 is a wasteful number, since it uses less digits than its factorization.

168040328130783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964370011 (or 964370008 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 168040328130783 in words is "one hundred sixty-eight trillion, forty billion, three hundred twenty-eight million, one hundred thirty thousand, seven hundred eighty-three".