5008381558465 has 4 divisors (see below), whose sum is σ = 6010057870164. Its totient is φ = 4006705246768.

The previous prime is 5008381558463. The next prime is 5008381558483. The reversal of 5008381558465 is 5648551838005.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2504901305344 + 2503480253121 = 1582688^2 + 1582239^2 .

It is a cyclic number.

It is not a de Polignac number, because 5008381558465 - 2¹ = 5008381558463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5008381558463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500838155842 + ... + 500838155851.

It is an arithmetic number, because the mean of its divisors is an integer number (1502514467541).

Almost surely, 2^{5008381558465} is an apocalyptic number.

It is an amenable number.

5008381558465 is a deficient number, since it is larger than the sum of its proper divisors (1001676311699).

5008381558465 is a wasteful number, since it uses less digits than its factorization.

5008381558465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001676311698.

The product of its (nonzero) digits is 23040000, while the sum is 58.

The spelling of 5008381558465 in words is "five trillion, eight billion, three hundred eighty-one million, five hundred fifty-eight thousand, four hundred sixty-five".