9687340591112 has 36 divisors (see below), whose sum is σ = 18668571749415. Its totient is φ = 4712601827520.

The previous prime is 9687340591099. The next prime is 9687340591133. The reversal of 9687340591112 is 2111950437869.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 9554936303236 + 132404287876 = 3091106^2 + 363874^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2200834.

It is a super-3 number, since 3×9687340591112³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian 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 8 ways as a sum of consecutive naturals, for example, 325708562 + ... + 325738302.

It is a 1-persistent number, because it is pandigital, but 2⋅9687340591112 = 19374681182224 is not.

Almost surely, 2^{9687340591112} is an apocalyptic number.

It is an amenable number.

9687340591112 is a deficient number, since it is larger than the sum of its proper divisors (8981231158303).

9687340591112 is an frugal number, since it uses more digits than its factorization.

9687340591112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59562 (or 29780 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 56.

The spelling of 9687340591112 in words is "nine trillion, six hundred eighty-seven billion, three hundred forty million, five hundred ninety-one thousand, one hundred twelve".