5408582804491 has 2 divisors, whose sum is σ = 5408582804492. Its totient is φ = 5408582804490.

The previous prime is 5408582804489. The next prime is 5408582804531. The reversal of 5408582804491 is 1944082858045.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5408582804491 - 2¹ = 5408582804489 is a prime.

Together with 5408582804489, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5408582804411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2704291402245 + 2704291402246.

It is an arithmetic number, because the mean of its divisors is an integer number (2704291402246).

Almost surely, 2^{5408582804491} is an apocalyptic number.

5408582804491 is a deficient number, since it is larger than the sum of its proper divisors (1).

5408582804491 is an equidigital number, since it uses as much as digits as its factorization.

5408582804491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14745600, while the sum is 58.

The spelling of 5408582804491 in words is "five trillion, four hundred eight billion, five hundred eighty-two million, eight hundred four thousand, four hundred ninety-one".