5011628294281 has 16 divisors (see below), whose sum is σ = 5800200563200. Its totient is φ = 4241214701568.

The previous prime is 5011628294269. The next prime is 5011628294287. The reversal of 5011628294281 is 1824928261105.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5011628294281 - 2²⁵ = 5011594739849 is a prime.

It is a super-2 number, since 2×5011628294281² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5011628294287) 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 in 15 ways as a sum of consecutive naturals, for example, 42837241 + ... + 42954073.

It is an arithmetic number, because the mean of its divisors is an integer number (362512535200).

Almost surely, 2^{5011628294281} is an apocalyptic number.

It is an amenable number.

5011628294281 is a deficient number, since it is larger than the sum of its proper divisors (788572268919).

5011628294281 is a wasteful number, since it uses less digits than its factorization.

5011628294281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194488.

The product of its (nonzero) digits is 552960, while the sum is 49.

The spelling of 5011628294281 in words is "five trillion, eleven billion, six hundred twenty-eight million, two hundred ninety-four thousand, two hundred eighty-one".