2028011056241 has 2 divisors, whose sum is σ = 2028011056242. Its totient is φ = 2028011056240.

The previous prime is 2028011056231. The next prime is 2028011056271. The reversal of 2028011056241 is 1426501108202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1876790401600 + 151220654641 = 1369960^2 + 388871^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2028011056241 is a prime.

It is a super-4 number, since 4×2028011056241⁴ (a number of 50 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2028011056198 and 2028011056207.

It is not a weakly prime, because it can be changed into another prime (2028011056231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1014005528120 + 1014005528121.

It is an arithmetic number, because the mean of its divisors is an integer number (1014005528121).

Almost surely, 2^{2028011056241} is an apocalyptic number.

It is an amenable number.

2028011056241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2028011056241 is an equidigital number, since it uses as much as digits as its factorization.

2028011056241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 32.

The spelling of 2028011056241 in words is "two trillion, twenty-eight billion, eleven million, fifty-six thousand, two hundred forty-one".