5087638887265 has 16 divisors (see below), whose sum is σ = 6660233678016. Its totient is φ = 3700072196800.

The previous prime is 5087638887211. The next prime is 5087638887281. The reversal of 5087638887265 is 5627888367805.

It is not a de Polignac number, because 5087638887265 - 2⁷ = 5087638887137 is a prime.

It is a super-2 number, since 2×5087638887265² (a number of 26 digits) contains 22 as substring.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 8922834 + ... + 9475876.

It is an arithmetic number, because the mean of its divisors is an integer number (416264604876).

Almost surely, 2^{5087638887265} is an apocalyptic number.

5087638887265 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5087638887265 is a deficient number, since it is larger than the sum of its proper divisors (1572594790751).

5087638887265 is a wasteful number, since it uses less digits than its factorization.

5087638887265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720320.

The product of its (nonzero) digits is 1083801600, while the sum is 73.

The spelling of 5087638887265 in words is "five trillion, eighty-seven billion, six hundred thirty-eight million, eight hundred eighty-seven thousand, two hundred sixty-five".