120163436630 has 16 divisors (see below), whose sum is σ = 216302342544. Its totient is φ = 48063562080.

The previous prime is 120163436629. The next prime is 120163436641. The reversal of 120163436630 is 36634361021.

It is a Curzon number.

It is a congruent number.

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, 70400 + ... + 495260.

It is an arithmetic number, because the mean of its divisors is an integer number (13518896409).

Almost surely, 2^120163436630 is an apocalyptic number.

120163436630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120163436630 is a deficient number, since it is larger than the sum of its proper divisors (96138905914).

120163436630 is a wasteful number, since it uses less digits than its factorization.

120163436630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453151.

The product of its (nonzero) digits is 46656, while the sum is 35.

Adding to 120163436630 its reverse (36634361021), we get a palindrome (156797797651).

The spelling of 120163436630 in words is "one hundred twenty billion, one hundred sixty-three million, four hundred thirty-six thousand, six hundred thirty".