119166658506 has 192 divisors, whose sum is σ = 306607182336. Its totient is φ = 32744448000.

The previous prime is 119166658483. The next prime is 119166658579. The reversal of 119166658506 is 605856661911.

119166658506 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 184183075 + ... + 184183721.

It is an arithmetic number, because the mean of its divisors is an integer number (1596912408).

Almost surely, 2^119166658506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 119166658506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153303591168).

119166658506 is an abundant number, since it is smaller than the sum of its proper divisors (187440523830).

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

119166658506 is a wasteful number, since it uses less digits than its factorization.

119166658506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157 (or 1154 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 54.

The spelling of 119166658506 in words is "one hundred nineteen billion, one hundred sixty-six million, six hundred fifty-eight thousand, five hundred six".