32131409094847 has 2 divisors, whose sum is σ = 32131409094848. Its totient is φ = 32131409094846.

The previous prime is 32131409094821. The next prime is 32131409094853. The reversal of 32131409094847 is 74849090413123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32131409094847 - 2¹¹ = 32131409092799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32131409092847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16065704547423 + 16065704547424.

It is an arithmetic number, because the mean of its divisors is an integer number (16065704547424).

Almost surely, 2^{32131409094847} is an apocalyptic number.

32131409094847 is a deficient number, since it is larger than the sum of its proper divisors (1).

32131409094847 is an equidigital number, since it uses as much as digits as its factorization.

32131409094847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5225472, while the sum is 55.

The spelling of 32131409094847 in words is "thirty-two trillion, one hundred thirty-one billion, four hundred nine million, ninety-four thousand, eight hundred forty-seven".