1356010009 has 2 divisors, whose sum is σ = 1356010010. Its totient is φ = 1356010008.

The previous prime is 1356009997. The next prime is 1356010021. The reversal of 1356010009 is 9000106531.

It is a balanced prime because it is at equal distance from previous prime (1356009997) and next prime (1356010021).

It can be written as a sum of positive squares in only one way, i.e., 901680784 + 454329225 = 30028^2 + 21315^2 .

It is a cyclic number.

It is not a de Polignac number, because 1356010009 - 2⁷ = 1356009881 is a prime.

It is not a weakly prime, because it can be changed into another prime (1356010309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 678005004 + 678005005.

It is an arithmetic number, because the mean of its divisors is an integer number (678005005).

Almost surely, 2^1356010009 is an apocalyptic number.

It is an amenable number.

1356010009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1356010009 is an equidigital number, since it uses as much as digits as its factorization.

1356010009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 1356010009 is about 36824.0411823580. The cubic root of 1356010009 is about 1106.8471004952.

The spelling of 1356010009 in words is "one billion, three hundred fifty-six million, ten thousand, nine".