119359821900 has 144 divisors (see below), whose sum is σ = 378638265600. Its totient is φ = 28790150400.

The previous prime is 119359821887. The next prime is 119359821907. The reversal of 119359821900 is 9128953911.

It is a super-2 number, since 2×119359821900² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 119359821900.

It is not an unprimeable number, because it can be changed into a prime (119359821907) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 565822 + ... + 747578.

It is an arithmetic number, because the mean of its divisors is an integer number (2629432400).

Almost surely, 2^119359821900 is an apocalyptic number.

119359821900 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 119359821900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189319132800).

119359821900 is an abundant number, since it is smaller than the sum of its proper divisors (259278443700).

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

119359821900 is a wasteful number, since it uses less digits than its factorization.

119359821900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181984 (or 181977 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 48.

The spelling of 119359821900 in words is "one hundred nineteen billion, three hundred fifty-nine million, eight hundred twenty-one thousand, nine hundred".