5025044332391 has 2 divisors, whose sum is σ = 5025044332392. Its totient is φ = 5025044332390.

The previous prime is 5025044332381. The next prime is 5025044332421. The reversal of 5025044332391 is 1932334405205.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5025044332391 - 2¹⁴ = 5025044316007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5025044332381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2512522166195 + 2512522166196.

It is an arithmetic number, because the mean of its divisors is an integer number (2512522166196).

Almost surely, 2^{5025044332391} is an apocalyptic number.

5025044332391 is a deficient number, since it is larger than the sum of its proper divisors (1).

5025044332391 is an equidigital number, since it uses as much as digits as its factorization.

5025044332391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 41.

Adding to 5025044332391 its reverse (1932334405205), we get a palindrome (6957378737596).

The spelling of 5025044332391 in words is "five trillion, twenty-five billion, forty-four million, three hundred thirty-two thousand, three hundred ninety-one".