119128560 has 80 divisors (see below), whose sum is σ = 372059520. Its totient is φ = 31530240.

The previous prime is 119128543. The next prime is 119128561. The reversal of 119128560 is 65821911.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×119128560² = 28383227615347200, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119128561) 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, 31575 + ... + 35145.

It is an arithmetic number, because the mean of its divisors is an integer number (4650744).

Almost surely, 2^119128560 is an apocalyptic number.

119128560 is a gapful number since it is divisible by the number (10) 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 119128560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186029760).

119128560 is an abundant number, since it is smaller than the sum of its proper divisors (252930960).

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

119128560 is a wasteful number, since it uses less digits than its factorization.

119128560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3726 (or 3720 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 33.

The square root of 119128560 is about 10914.6030619533. The cubic root of 119128560 is about 492.0455374600.

The spelling of 119128560 in words is "one hundred nineteen million, one hundred twenty-eight thousand, five hundred sixty".