119661079628160 has 640 divisors, whose sum is σ = 500290389023040. Its totient is φ = 26684000501760.

The previous prime is 119661079628117. The next prime is 119661079628171. The reversal of 119661079628160 is 61826970166911.

119661079628160 is a `hidden beast` number, since 1 + 1 + 9 + 6 + 610 + 7 + 9 + 6 + 2 + 8 + 1 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (640).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 10856692 + ... + 18899468.

Almost surely, 2^{119661079628160} is an apocalyptic number.

119661079628160 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 119661079628160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250145194511520).

119661079628160 is an abundant number, since it is smaller than the sum of its proper divisors (380629309394880).

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

119661079628160 is an equidigital number, since it uses as much as digits as its factorization.

119661079628160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8042856 (or 8042835 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 63.

The spelling of 119661079628160 in words is "one hundred nineteen trillion, six hundred sixty-one billion, seventy-nine million, six hundred twenty-eight thousand, one hundred sixty".