4771841060021 has 54 divisors (see below), whose sum is σ = 5793615344790. Its totient is φ = 3914149906464.

The previous prime is 4771841059967. The next prime is 4771841060027. The reversal of 4771841060021 is 1200601481774.

It can be written as a sum of positive squares in only one way, i.e., 4113656086225 + 658184973796 = 2028215^2 + 811286^2 .

It is not a de Polignac number, because 4771841060021 - 2¹⁰ = 4771841058997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4771841060027) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 13751703170 + ... + 13751703516.

Almost surely, 2^{4771841060021} is an apocalyptic number.

It is an amenable number.

4771841060021 is a deficient number, since it is larger than the sum of its proper divisors (1021774284769).

4771841060021 is an frugal number, since it uses more digits than its factorization.

4771841060021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071 (or 550 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 41.

The spelling of 4771841060021 in words is "four trillion, seven hundred seventy-one billion, eight hundred forty-one million, sixty thousand, twenty-one".