5010020649985 has 8 divisors (see below), whose sum is σ = 6474488224680. Its totient is φ = 3699707556864.

The previous prime is 5010020649971. The next prime is 5010020649989. The reversal of 5010020649985 is 5899460200105.

It can be written as a sum of positive squares in 4 ways, for example, as 515824167681 + 4494196482304 = 718209^2 + 2119952^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5010020649985 is a prime.

It is a super-2 number, since 2×5010020649985² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5010020649989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38538620320 + ... + 38538620449.

It is an arithmetic number, because the mean of its divisors is an integer number (809311028085).

Almost surely, 2^{5010020649985} is an apocalyptic number.

It is an amenable number.

5010020649985 is a deficient number, since it is larger than the sum of its proper divisors (1464467574695).

5010020649985 is a wasteful number, since it uses less digits than its factorization.

5010020649985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77077240787.

The product of its (nonzero) digits is 777600, while the sum is 49.

The spelling of 5010020649985 in words is "five trillion, ten billion, twenty million, six hundred forty-nine thousand, nine hundred eighty-five".