9730494000000 has 672 divisors, whose sum is σ = 37060189686000. Its totient is φ = 2442086400000.

The previous prime is 9730493999999. The next prime is 9730494000013. The reversal of 9730494000000 is 4940379.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 305984101 + ... + 306015899.

Almost surely, 2^{9730494000000} is an apocalyptic number.

9730494000000 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 9730494000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18530094843000).

9730494000000 is an abundant number, since it is smaller than the sum of its proper divisors (27329695686000).

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

9730494000000 is an equidigital number, since it uses as much as digits as its factorization.

9730494000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31866 (or 31826 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

Adding to 9730494000000 its reverse (4940379), we get a palindrome (9730498940379).

The spelling of 9730494000000 in words is "nine trillion, seven hundred thirty billion, four hundred ninety-four million", and thus it is an aban number.