9641211300901 has 8 divisors (see below), whose sum is σ = 9669802232664. Its totient is φ = 9612627594240.

The previous prime is 9641211300883. The next prime is 9641211300923. The reversal of 9641211300901 is 1090031121469.

It is a Cunningham number, because it is equal to 3105030²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 63517104676 + 9577694196225 = 252026^2 + 3094785^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9641211300901 - 2²³ = 9641202912293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9641211300701) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 872371 + ... + 4476991.

It is an arithmetic number, because the mean of its divisors is an integer number (1208725279083).

Almost surely, 2^{9641211300901} is an apocalyptic number.

It is an amenable number.

9641211300901 is a deficient number, since it is larger than the sum of its proper divisors (28590931763).

9641211300901 is a wasteful number, since it uses less digits than its factorization.

9641211300901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3612551.

The product of its (nonzero) digits is 11664, while the sum is 37.

The spelling of 9641211300901 in words is "nine trillion, six hundred forty-one billion, two hundred eleven million, three hundred thousand, nine hundred one".