9670392791136 has 768 divisors, whose sum is σ = 37361108736000. Its totient is φ = 2359614136320.

The previous prime is 9670392791117. The next prime is 9670392791167. The reversal of 9670392791136 is 6311972930769.

9670392791136 is a `hidden beast` number, since 9 + 67 + 0 + 392 + 79 + 113 + 6 = 666.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 71316810 + ... + 71452278.

It is an arithmetic number, because the mean of its divisors is an integer number (48647277000).

Almost surely, 2^{9670392791136} is an apocalyptic number.

9670392791136 is a gapful number since it is divisible by the number (96) 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 9670392791136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18680554368000).

9670392791136 is an abundant number, since it is smaller than the sum of its proper divisors (27690715944864).

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

9670392791136 is a wasteful number, since it uses less digits than its factorization.

9670392791136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135572 (or 135558 counting only the distinct ones).

The product of its (nonzero) digits is 23147208, while the sum is 63.

The spelling of 9670392791136 in words is "nine trillion, six hundred seventy billion, three hundred ninety-two million, seven hundred ninety-one thousand, one hundred thirty-six".