9696644141 has 2 divisors, whose sum is σ = 9696644142. Its totient is φ = 9696644140.

The previous prime is 9696644117. The next prime is 9696644171. The reversal of 9696644141 is 1414466969.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9628515625 + 68128516 = 98125^2 + 8254^2 .

It is a cyclic number.

It is not a de Polignac number, because 9696644141 - 2³⁰ = 8622902317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9696644141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9696644171) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4848322070 + 4848322071.

It is an arithmetic number, because the mean of its divisors is an integer number (4848322071).

Almost surely, 2^9696644141 is an apocalyptic number.

It is an amenable number.

9696644141 is a deficient number, since it is larger than the sum of its proper divisors (1).

9696644141 is an equidigital number, since it uses as much as digits as its factorization.

9696644141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1119744, while the sum is 50.

The square root of 9696644141 is about 98471.5397513414. The cubic root of 9696644141 is about 2132.4252640465.

The spelling of 9696644141 in words is "nine billion, six hundred ninety-six million, six hundred forty-four thousand, one hundred forty-one".