2332129091161 has 27 divisors (see below), whose sum is σ = 2477364604533. Its totient is φ = 2195220269880.

The previous prime is 2332129091129. The next prime is 2332129091183. The reversal of 2332129091161 is 1611909212332.

The square root of 2332129091161 is 1527131.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 2332129091161 - 2⁵ = 2332129091129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2332129091191) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2353308376 + ... + 2353309366.

Almost surely, 2^{2332129091161} is an apocalyptic number.

2332129091161 is the 1527131-st square number.

2332129091161 is the 763566-th centered octagonal number.

It is an amenable number.

2332129091161 is a deficient number, since it is larger than the sum of its proper divisors (145235513372).

2332129091161 is an frugal number, since it uses more digits than its factorization.

2332129091161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162 (or 1081 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 40.

The spelling of 2332129091161 in words is "two trillion, three hundred thirty-two billion, one hundred twenty-nine million, ninety-one thousand, one hundred sixty-one".