1066103069 has 2 divisors, whose sum is σ = 1066103070. Its totient is φ = 1066103068.

The previous prime is 1066103029. The next prime is 1066103083. The reversal of 1066103069 is 9603016601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1065696025 + 407044 = 32645^2 + 638^2 .

It is a cyclic number.

It is not a de Polignac number, because 1066103069 - 2²⁸ = 797667613 is a prime.

It is a super-2 number, since 2×1066103069² = 2273151507462437522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1066103029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533051534 + 533051535.

It is an arithmetic number, because the mean of its divisors is an integer number (533051535).

Almost surely, 2^1066103069 is an apocalyptic number.

It is an amenable number.

1066103069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1066103069 is an equidigital number, since it uses as much as digits as its factorization.

1066103069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 1066103069 is about 32651.2338051719. The cubic root of 1066103069 is about 1021.5659239011.

The spelling of 1066103069 in words is "one billion, sixty-six million, one hundred three thousand, sixty-nine".