119009856 has 112 divisors (see below), whose sum is σ = 365093504. Its totient is φ = 33509376.

The previous prime is 119009851. The next prime is 119009873. The reversal of 119009856 is 658900911.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (119009851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97506 + ... + 98718.

Almost surely, 2^119009856 is an apocalyptic number.

119009856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 119009856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182546752).

119009856 is an abundant number, since it is smaller than the sum of its proper divisors (246083648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

119009856 is a wasteful number, since it uses less digits than its factorization.

119009856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308 (or 1298 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 39.

The square root of 119009856 is about 10909.1638543016. The cubic root of 119009856 is about 491.8820524987.

The spelling of 119009856 in words is "one hundred nineteen million, nine thousand, eight hundred fifty-six".