1028477129741 has 2 divisors, whose sum is σ = 1028477129742. Its totient is φ = 1028477129740.

The previous prime is 1028477129639. The next prime is 1028477129749. The reversal of 1028477129741 is 1479217748201.

1028477129741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 855902522500 + 172574607241 = 925150^2 + 415421^2 .

It is a cyclic number.

It is not a de Polignac number, because 1028477129741 - 2¹⁰ = 1028477128717 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1028477129749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514238564870 + 514238564871.

It is an arithmetic number, because the mean of its divisors is an integer number (514238564871).

Almost surely, 2^{1028477129741} is an apocalyptic number.

It is an amenable number.

1028477129741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1028477129741 is an equidigital number, since it uses as much as digits as its factorization.

1028477129741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1580544, while the sum is 53.

The spelling of 1028477129741 in words is "one trillion, twenty-eight billion, four hundred seventy-seven million, one hundred twenty-nine thousand, seven hundred forty-one".