119790257688 has 192 divisors, whose sum is σ = 334657889280. Its totient is φ = 38696985600.

The previous prime is 119790257681. The next prime is 119790257701. The reversal of 119790257688 is 886752097911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119790257681) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75672145 + ... + 75673727.

It is an arithmetic number, because the mean of its divisors is an integer number (1743009840).

Almost surely, 2^119790257688 is an apocalyptic number.

119790257688 is a gapful number since it is divisible by the number (18) 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 119790257688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167328944640).

119790257688 is an abundant number, since it is smaller than the sum of its proper divisors (214867631592).

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

119790257688 is a wasteful number, since it uses less digits than its factorization.

119790257688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910 (or 1903 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 63.

The spelling of 119790257688 in words is "one hundred nineteen billion, seven hundred ninety million, two hundred fifty-seven thousand, six hundred eighty-eight".