1009036069 has 2 divisors, whose sum is σ = 1009036070. Its totient is φ = 1009036068.

The previous prime is 1009036033. The next prime is 1009036087. The reversal of 1009036069 is 9606309001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 804403044 + 204633025 = 28362^2 + 14305^2 .

It is a cyclic number.

It is not a de Polignac number, because 1009036069 - 2¹¹ = 1009034021 is a prime.

It is a super-2 number, since 2×1009036069² = 2036307577085945522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1009036009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504518034 + 504518035.

It is an arithmetic number, because the mean of its divisors is an integer number (504518035).

Almost surely, 2^1009036069 is an apocalyptic number.

It is an amenable number.

1009036069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1009036069 is an equidigital number, since it uses as much as digits as its factorization.

1009036069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 1009036069 is about 31765.3280952676. The cubic root of 1009036069 is about 1003.0029959881.

The spelling of 1009036069 in words is "one billion, nine million, thirty-six thousand, sixty-nine".