1065366377 has 2 divisors, whose sum is σ = 1065366378. Its totient is φ = 1065366376.

The previous prime is 1065366349. The next prime is 1065366391. The reversal of 1065366377 is 7736635601.

1065366377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 627552601 + 437813776 = 25051^2 + 20924^2 .

It is a cyclic number.

It is not a de Polignac number, because 1065366377 - 2⁸ = 1065366121 is a prime.

It is a super-2 number, since 2×1065366377² = 2270011034484212258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1065368377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532683188 + 532683189.

It is an arithmetic number, because the mean of its divisors is an integer number (532683189).

Almost surely, 2^1065366377 is an apocalyptic number.

It is an amenable number.

1065366377 is a deficient number, since it is larger than the sum of its proper divisors (1).

1065366377 is an equidigital number, since it uses as much as digits as its factorization.

1065366377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 476280, while the sum is 44.

The square root of 1065366377 is about 32639.9506280264. The cubic root of 1065366377 is about 1021.3305642754.

The spelling of 1065366377 in words is "one billion, sixty-five million, three hundred sixty-six thousand, three hundred seventy-seven".