9451161730296 has 384 divisors, whose sum is σ = 31774109552640. Its totient is φ = 2593796774400.

The previous prime is 9451161730253. The next prime is 9451161730321. The reversal of 9451161730296 is 6920371611549.

9451161730296 is a `hidden beast` number, since 9 + 4 + 5 + 11 + 617 + 3 + 0 + 2 + 9 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14412841 + ... + 15054311.

It is an arithmetic number, because the mean of its divisors is an integer number (82745076960).

Almost surely, 2^{9451161730296} 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 9451161730296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15887054776320).

9451161730296 is an abundant number, since it is smaller than the sum of its proper divisors (22322947822344).

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

9451161730296 is a wasteful number, since it uses less digits than its factorization.

9451161730296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641569 (or 641553 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 9451161730296 in words is "nine trillion, four hundred fifty-one billion, one hundred sixty-one million, seven hundred thirty thousand, two hundred ninety-six".