2750560221601 has 2 divisors, whose sum is σ = 2750560221602. Its totient is φ = 2750560221600.

The previous prime is 2750560221589. The next prime is 2750560221637. The reversal of 2750560221601 is 1061220650572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2533636227600 + 216923994001 = 1591740^2 + 465751^2 .

It is a cyclic number.

It is not a de Polignac number, because 2750560221601 - 2⁹ = 2750560221089 is a prime.

It is not a weakly prime, because it can be changed into another prime (2750560221641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375280110800 + 1375280110801.

It is an arithmetic number, because the mean of its divisors is an integer number (1375280110801).

Almost surely, 2^{2750560221601} is an apocalyptic number.

It is an amenable number.

2750560221601 is a deficient number, since it is larger than the sum of its proper divisors (1).

2750560221601 is an equidigital number, since it uses as much as digits as its factorization.

2750560221601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 2750560221601 in words is "two trillion, seven hundred fifty billion, five hundred sixty million, two hundred twenty-one thousand, six hundred one".