9157869308196 has 864 divisors, whose sum is σ = 29865169152000. Its totient is φ = 2439583453440.

The previous prime is 9157869308179. The next prime is 9157869308227. The reversal of 9157869308196 is 6918039687519.

9157869308196 is a `hidden beast` number, since 9 + 1 + 5 + 78 + 69 + 308 + 196 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 26240313030 + ... + 26240313378.

It is an arithmetic number, because the mean of its divisors is an integer number (34566168000).

Almost surely, 2^{9157869308196} 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 9157869308196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14932584576000).

9157869308196 is an abundant number, since it is smaller than the sum of its proper divisors (20707299843804).

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

9157869308196 is a wasteful number, since it uses less digits than its factorization.

9157869308196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779 (or 758 counting only the distinct ones).

The product of its (nonzero) digits is 176359680, while the sum is 72.

The spelling of 9157869308196 in words is "nine trillion, one hundred fifty-seven billion, eight hundred sixty-nine million, three hundred eight thousand, one hundred ninety-six".