20432113234325 has 12 divisors (see below), whose sum is σ = 27284729673348. Its totient is φ = 15088329772800.

The previous prime is 20432113234201. The next prime is 20432113234331. The reversal of 20432113234325 is 52343231123402.

It can be written as a sum of positive squares in 6 ways, for example, as 3735352482436 + 16696760751889 = 1932706^2 + 4086167^2 .

It is not a de Polignac number, because 20432113234325 - 2¹⁸ = 20432112972181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31434020036 + ... + 31434020685.

It is an arithmetic number, because the mean of its divisors is an integer number (2273727472779).

Almost surely, 2^{20432113234325} is an apocalyptic number.

20432113234325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20432113234325 is a deficient number, since it is larger than the sum of its proper divisors (6852616439023).

20432113234325 is a wasteful number, since it uses less digits than its factorization.

20432113234325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62868040744 (or 62868040739 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 20432113234325 its reverse (52343231123402), we get a palindrome (72775344357727).

The spelling of 20432113234325 in words is "twenty trillion, four hundred thirty-two billion, one hundred thirteen million, two hundred thirty-four thousand, three hundred twenty-five".