27828351773741 has 2 divisors, whose sum is σ = 27828351773742. Its totient is φ = 27828351773740.

The previous prime is 27828351773699. The next prime is 27828351773773. The reversal of 27828351773741 is 14737715382872.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27345097396516 + 483254377225 = 5229254^2 + 695165^2 .

It is a cyclic number.

It is not a de Polignac number, because 27828351773741 - 2²² = 27828347579437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27828351773041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13914175886870 + 13914175886871.

It is an arithmetic number, because the mean of its divisors is an integer number (13914175886871).

Almost surely, 2^{27828351773741} is an apocalyptic number.

It is an amenable number.

27828351773741 is a deficient number, since it is larger than the sum of its proper divisors (1).

27828351773741 is an equidigital number, since it uses as much as digits as its factorization.

27828351773741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 110638080, while the sum is 65.

The spelling of 27828351773741 in words is "twenty-seven trillion, eight hundred twenty-eight billion, three hundred fifty-one million, seven hundred seventy-three thousand, seven hundred forty-one".