119645633728 has 28 divisors (see below), whose sum is σ = 237506923512. Its totient is φ = 59801369600.

The previous prime is 119645633717. The next prime is 119645633797. The reversal of 119645633728 is 827336546911.

It is a happy number.

119645633728 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×119645633728³ (a number of 34 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

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, 154450 + ... + 512977.

Almost surely, 2^119645633728 is an apocalyptic number.

It is an amenable number.

119645633728 is a deficient number, since it is larger than the sum of its proper divisors (117861289784).

119645633728 is an equidigital number, since it uses as much as digits as its factorization.

119645633728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670240 (or 670230 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 55.

The spelling of 119645633728 in words is "one hundred nineteen billion, six hundred forty-five million, six hundred thirty-three thousand, seven hundred twenty-eight".