9609001011131 has 4 divisors (see below), whose sum is σ = 9609162217200. Its totient is φ = 9608839805064.

The previous prime is 9609001011107. The next prime is 9609001011133. The reversal of 9609001011131 is 1311101009069.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9609001011131 - 2¹⁰ = 9609001010107 is a prime.

It is a super-2 number, since 2×9609001011131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9609001011133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80513591 + ... + 80632848.

It is an arithmetic number, because the mean of its divisors is an integer number (2402290554300).

Almost surely, 2^{9609001011131} is an apocalyptic number.

9609001011131 is a deficient number, since it is larger than the sum of its proper divisors (161206069).

9609001011131 is a wasteful number, since it uses less digits than its factorization.

9609001011131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161206068.

The product of its (nonzero) digits is 1458, while the sum is 32.

The spelling of 9609001011131 in words is "nine trillion, six hundred nine billion, one million, eleven thousand, one hundred thirty-one".