120168130858 has 16 divisors (see below), whose sum is σ = 186181724160. Its totient is φ = 58109950800.

The previous prime is 120168130757. The next prime is 120168130871. The reversal of 120168130858 is 858031861021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497338 + ... + 698341.

It is an arithmetic number, because the mean of its divisors is an integer number (11636357760).

Almost surely, 2^120168130858 is an apocalyptic number.

120168130858 is a deficient number, since it is larger than the sum of its proper divisors (66013593302).

120168130858 is a wasteful number, since it uses less digits than its factorization.

120168130858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197333.

The product of its (nonzero) digits is 92160, while the sum is 43.

Adding to 120168130858 its reverse (858031861021), we get a palindrome (978199991879).

The spelling of 120168130858 in words is "one hundred twenty billion, one hundred sixty-eight million, one hundred thirty thousand, eight hundred fifty-eight".