32131251305455 has 16 divisors (see below), whose sum is σ = 38695952056608. Its totient is φ = 25612706560000.

The previous prime is 32131251305453. The next prime is 32131251305477. The reversal of 32131251305455 is 55450315213123.

It is not a de Polignac number, because 32131251305455 - 2¹ = 32131251305453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32131251305453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45736800 + ... + 46434010.

It is an arithmetic number, because the mean of its divisors is an integer number (2418497003538).

Almost surely, 2^{32131251305455} is an apocalyptic number.

32131251305455 is a deficient number, since it is larger than the sum of its proper divisors (6564700751153).

32131251305455 is a wasteful number, since it uses less digits than its factorization.

32131251305455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730298.

The product of its (nonzero) digits is 270000, while the sum is 40.

Adding to 32131251305455 its reverse (55450315213123), we get a palindrome (87581566518578).

The spelling of 32131251305455 in words is "thirty-two trillion, one hundred thirty-one billion, two hundred fifty-one million, three hundred five thousand, four hundred fifty-five".