1077129227 has 2 divisors, whose sum is σ = 1077129228. Its totient is φ = 1077129226.

The previous prime is 1077129191. The next prime is 1077129233. The reversal of 1077129227 is 7229217701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1077129227 - 2⁸ = 1077128971 is a prime.

It is not a weakly prime, because it can be changed into another prime (1077129257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538564613 + 538564614.

It is an arithmetic number, because the mean of its divisors is an integer number (538564614).

Almost surely, 2^1077129227 is an apocalyptic number.

1077129227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1077129227 is an equidigital number, since it uses as much as digits as its factorization.

1077129227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24696, while the sum is 38.

The square root of 1077129227 is about 32819.6469664133. The cubic root of 1077129227 is about 1025.0756960159.

The spelling of 1077129227 in words is "one billion, seventy-seven million, one hundred twenty-nine thousand, two hundred twenty-seven".