119821179078720 has 2688 divisors, whose sum is σ = 517043673169920. Its totient is φ = 26015047188480.

The previous prime is 119821179078691. The next prime is 119821179078737. The reversal of 119821179078720 is 27870971128911.

It is a super-2 number, since 2×119821179078720² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 185195021437 + ... + 185195022083.

Almost surely, 2^{119821179078720} is an apocalyptic number.

119821179078720 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 119821179078720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258521836584960).

119821179078720 is an abundant number, since it is smaller than the sum of its proper divisors (397222494091200).

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

119821179078720 is a wasteful number, since it uses less digits than its factorization.

119821179078720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958 (or 935 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 63.

The spelling of 119821179078720 in words is "one hundred nineteen trillion, eight hundred twenty-one billion, one hundred seventy-nine million, seventy-eight thousand, seven hundred twenty".