5013851088565 has 8 divisors (see below), whose sum is σ = 6563586879648. Its totient is φ = 3646437155280.

The previous prime is 5013851088553. The next prime is 5013851088607. The reversal of 5013851088565 is 5658801583105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5013851088565 - 2¹⁹ = 5013850564277 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55), and also a Moran number because the ratio is a prime number: 91160928883 = 5013851088565 / (5 + 0 + 1 + 3 + 8 + 5 + 1 + 0 + 8 + 8 + 5 + 6 + 5).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45580464387 + ... + 45580464496.

It is an arithmetic number, because the mean of its divisors is an integer number (820448359956).

Almost surely, 2^{5013851088565} is an apocalyptic number.

5013851088565 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5013851088565 is a deficient number, since it is larger than the sum of its proper divisors (1549735791083).

5013851088565 is a wasteful number, since it uses less digits than its factorization.

5013851088565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91160928899.

The product of its (nonzero) digits is 5760000, while the sum is 55.

The spelling of 5013851088565 in words is "five trillion, thirteen billion, eight hundred fifty-one million, eighty-eight thousand, five hundred sixty-five".