9197890130880 has 1792 divisors, whose sum is σ = 40070277918720. Its totient is φ = 1958097715200.

The previous prime is 9197890130873. The next prime is 9197890130917. The reversal of 9197890130880 is 880310987919.

9197890130880 is a `hidden beast` number, since 91 + 97 + 89 + 0 + 1 + 308 + 80 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1523583222 + ... + 1523589258.

It is an arithmetic number, because the mean of its divisors is an integer number (22360646160).

Almost surely, 2^{9197890130880} is an apocalyptic number.

9197890130880 is a gapful number since it is divisible by the number (90) 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 9197890130880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20035138959360).

9197890130880 is an abundant number, since it is smaller than the sum of its proper divisors (30872387787840).

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

9197890130880 is a wasteful number, since it uses less digits than its factorization.

9197890130880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6155 (or 6139 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 63.

The spelling of 9197890130880 in words is "nine trillion, one hundred ninety-seven billion, eight hundred ninety million, one hundred thirty thousand, eight hundred eighty".