9667639452101 has 16 divisors (see below), whose sum is σ = 10249145815104. Its totient is φ = 9087561525504.

The previous prime is 9667639452049. The next prime is 9667639452151. The reversal of 9667639452101 is 1012549367669.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9667639452101 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 (9667639452151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85799666 + ... + 85912268.

It is an arithmetic number, because the mean of its divisors is an integer number (640571613444).

Almost surely, 2^{9667639452101} is an apocalyptic number.

It is an amenable number.

9667639452101 is a deficient number, since it is larger than the sum of its proper divisors (581506363003).

9667639452101 is a wasteful number, since it uses less digits than its factorization.

9667639452101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118900.

The product of its (nonzero) digits is 14696640, while the sum is 59.

The spelling of 9667639452101 in words is "nine trillion, six hundred sixty-seven billion, six hundred thirty-nine million, four hundred fifty-two thousand, one hundred one".