119766661404 has 192 divisors, whose sum is σ = 325980426240. Its totient is φ = 33916861440.

The previous prime is 119766661397. The next prime is 119766661507. The reversal of 119766661404 is 404166667911.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 32982669 + ... + 32986299.

It is an arithmetic number, because the mean of its divisors is an integer number (1697814720).

Almost surely, 2^119766661404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 119766661404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162990213120).

119766661404 is an abundant number, since it is smaller than the sum of its proper divisors (206213764836).

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

119766661404 is a wasteful number, since it uses less digits than its factorization.

119766661404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4020 (or 4018 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 119766661404 in words is "one hundred nineteen billion, seven hundred sixty-six million, six hundred sixty-one thousand, four hundred four".