63432131050161 has 16 divisors (see below), whose sum is σ = 95260836080320. Its totient is φ = 41708798497440.

The previous prime is 63432131050103. The next prime is 63432131050193. The reversal of 63432131050161 is 16105013123436.

63432131050161 is a `hidden beast` number, since 6 + 3 + 4 + 321 + 310 + 5 + 0 + 16 + 1 = 666.

It is not a de Polignac number, because 63432131050161 - 2¹⁸ = 63432130788017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63432131050361) 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, 16091355475 + ... + 16091359416.

It is an arithmetic number, because the mean of its divisors is an integer number (5953802255020).

Almost surely, 2^{63432131050161} is an apocalyptic number.

It is an amenable number.

63432131050161 is a deficient number, since it is larger than the sum of its proper divisors (31828705030159).

63432131050161 is a wasteful number, since it uses less digits than its factorization.

63432131050161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32182714973 (or 32182714967 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

Adding to 63432131050161 its reverse (16105013123436), we get a palindrome (79537144173597).

The spelling of 63432131050161 in words is "sixty-three trillion, four hundred thirty-two billion, one hundred thirty-one million, fifty thousand, one hundred sixty-one".