9756106897 has 4 divisors (see below), whose sum is σ = 10329995556. Its totient is φ = 9182218240.

The previous prime is 9756106847. The next prime is 9756106933. The reversal of 9756106897 is 7986016579.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7986016579 = 347 ⋅23014457.

It can be written as a sum of positive squares in 2 ways, for example, as 5001176961 + 4754929936 = 70719^2 + 68956^2 .

It is a cyclic number.

It is not a de Polignac number, because 9756106897 - 2¹⁵ = 9756074129 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9756106847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286944304 + ... + 286944337.

It is an arithmetic number, because the mean of its divisors is an integer number (2582498889).

Almost surely, 2^9756106897 is an apocalyptic number.

It is an amenable number.

9756106897 is a deficient number, since it is larger than the sum of its proper divisors (573888659).

9756106897 is a wasteful number, since it uses less digits than its factorization.

9756106897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573888658.

The product of its (nonzero) digits is 5715360, while the sum is 58.

The square root of 9756106897 is about 98773.0069249691. The cubic root of 9756106897 is about 2136.7752765870.

The spelling of 9756106897 in words is "nine billion, seven hundred fifty-six million, one hundred six thousand, eight hundred ninety-seven".