9497345690880 has 432 divisors, whose sum is σ = 34600251504000. Its totient is φ = 2398569283584.

The previous prime is 9497345690879. The next prime is 9497345690893. The reversal of 9497345690880 is 880965437949.

9497345690880 is a `hidden beast` number, since 9 + 4 + 9 + 7 + 3 + 456 + 90 + 8 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 9497345690799 and 9497345690808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1074477501 + ... + 1074486339.

Almost surely, 2^{9497345690880} is an apocalyptic number.

9497345690880 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 9497345690880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17300125752000).

9497345690880 is an abundant number, since it is smaller than the sum of its proper divisors (25102905813120).

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

9497345690880 is a wasteful number, since it uses less digits than its factorization.

9497345690880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13794 (or 13777 counting only the distinct ones).

The product of its (nonzero) digits is 470292480, while the sum is 72.

The spelling of 9497345690880 in words is "nine trillion, four hundred ninety-seven billion, three hundred forty-five million, six hundred ninety thousand, eight hundred eighty".