10140044032609 has 2 divisors, whose sum is σ = 10140044032610. Its totient is φ = 10140044032608.

The previous prime is 10140044032583. The next prime is 10140044032621. The reversal of 10140044032609 is 90623044004101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5644202317009 + 4495841715600 = 2375753^2 + 2120340^2 .

It is a cyclic number.

It is not a de Polignac number, because 10140044032609 - 2⁵ = 10140044032577 is a prime.

It is not a weakly prime, because it can be changed into another prime (10140044032009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5070022016304 + 5070022016305.

It is an arithmetic number, because the mean of its divisors is an integer number (5070022016305).

Almost surely, 2^{10140044032609} is an apocalyptic number.

It is an amenable number.

10140044032609 is a deficient number, since it is larger than the sum of its proper divisors (1).

10140044032609 is an equidigital number, since it uses as much as digits as its factorization.

10140044032609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 10140044032609 in words is "ten trillion, one hundred forty billion, forty-four million, thirty-two thousand, six hundred nine".