1060551209 has 2 divisors, whose sum is σ = 1060551210. Its totient is φ = 1060551208.

The previous prime is 1060551203. The next prime is 1060551259. The reversal of 1060551209 is 9021550601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 657666025 + 402885184 = 25645^2 + 20072^2 .

It is a cyclic number.

It is not a de Polignac number, because 1060551209 - 2²⁴ = 1043773993 is a prime.

It is a super-2 number, since 2×1060551209² = 2249537733822723362, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1060551203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530275604 + 530275605.

It is an arithmetic number, because the mean of its divisors is an integer number (530275605).

Almost surely, 2^1060551209 is an apocalyptic number.

It is an amenable number.

1060551209 is a deficient number, since it is larger than the sum of its proper divisors (1).

1060551209 is an equidigital number, since it uses as much as digits as its factorization.

1060551209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 1060551209 is about 32566.1052169276. The cubic root of 1060551209 is about 1019.7895275713.

The spelling of 1060551209 in words is "one billion, sixty million, five hundred fifty-one thousand, two hundred nine".