2163452129131 has 8 divisors (see below), whose sum is σ = 2190864153600. Its totient is φ = 2136040768680.

The previous prime is 2163452129107. The next prime is 2163452129161. The reversal of 2163452129131 is 1319212543612.

It is a happy number.

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 2163452129131 - 2⁹ = 2163452128619 is a prime.

It is a super-2 number, since 2×2163452129131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2163452129101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12026076 + ... + 12204646.

It is an arithmetic number, because the mean of its divisors is an integer number (273858019200).

Almost surely, 2^{2163452129131} is an apocalyptic number.

2163452129131 is a deficient number, since it is larger than the sum of its proper divisors (27412024469).

2163452129131 is a wasteful number, since it uses less digits than its factorization.

2163452129131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332009.

The product of its digits is 77760, while the sum is 40.

The spelling of 2163452129131 in words is "two trillion, one hundred sixty-three billion, four hundred fifty-two million, one hundred twenty-nine thousand, one hundred thirty-one".