27201580057 has 2 divisors, whose sum is σ = 27201580058. Its totient is φ = 27201580056.

The previous prime is 27201579973. The next prime is 27201580061. The reversal of 27201580057 is 75008510272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22503300121 + 4698279936 = 150011^2 + 68544^2 .

It is a cyclic number.

It is not a de Polignac number, because 27201580057 - 2¹¹ = 27201578009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27201579998 and 27201580025.

It is not a weakly prime, because it can be changed into another prime (27201584057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13600790028 + 13600790029.

It is an arithmetic number, because the mean of its divisors is an integer number (13600790029).

Almost surely, 2^27201580057 is an apocalyptic number.

It is an amenable number.

27201580057 is a deficient number, since it is larger than the sum of its proper divisors (1).

27201580057 is an equidigital number, since it uses as much as digits as its factorization.

27201580057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39200, while the sum is 37.

The spelling of 27201580057 in words is "twenty-seven billion, two hundred one million, five hundred eighty thousand, fifty-seven".