97353449712 has 120 divisors (see below), whose sum is σ = 277117927008. Its totient is φ = 31896460800.

The previous prime is 97353449647. The next prime is 97353449741. The reversal of 97353449712 is 21794435379.

97353449712 is a `hidden beast` number, since 9 + 7 + 3 + 534 + 4 + 97 + 12 = 666.

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 23 ways as a sum of consecutive naturals, for example, 16080478 + ... + 16086530.

Almost surely, 2^97353449712 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 97353449712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138558963504).

97353449712 is an abundant number, since it is smaller than the sum of its proper divisors (179764477296).

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

97353449712 is a wasteful number, since it uses less digits than its factorization.

97353449712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7959 (or 7950 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 54.

The spelling of 97353449712 in words is "ninety-seven billion, three hundred fifty-three million, four hundred forty-nine thousand, seven hundred twelve".