119738620921920 has 1344 divisors, whose sum is σ = 515113289230848. Its totient is φ = 22930764595200.

The previous prime is 119738620921853. The next prime is 119738620921937. The reversal of 119738620921920 is 29129026837911.

It is a tau number, because it is divible by the number of its divisors (1344).

It is a Harshad number since it is a multiple of its sum of digits (60).

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 191 ways as a sum of consecutive naturals, for example, 6987131592 + ... + 6987148728.

It is an arithmetic number, because the mean of its divisors is an integer number (383268816392).

Almost surely, 2^{119738620921920} is an apocalyptic number.

119738620921920 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 119738620921920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257556644615424).

119738620921920 is an abundant number, since it is smaller than the sum of its proper divisors (395374668308928).

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

119738620921920 is a wasteful number, since it uses less digits than its factorization.

119738620921920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17860 (or 17839 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 60.

The spelling of 119738620921920 in words is "one hundred nineteen trillion, seven hundred thirty-eight billion, six hundred twenty million, nine hundred twenty-one thousand, nine hundred twenty".