10193579009 has 2 divisors, whose sum is σ = 10193579010. Its totient is φ = 10193579008.

The previous prime is 10193578963. The next prime is 10193579023. The reversal of 10193579009 is 90097539101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9945673984 + 247905025 = 99728^2 + 15745^2 .

It is a cyclic number.

It is not a de Polignac number, because 10193579009 - 2¹² = 10193574913 is a prime.

It is not a weakly prime, because it can be changed into another prime (10193579029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5096789504 + 5096789505.

It is an arithmetic number, because the mean of its divisors is an integer number (5096789505).

Almost surely, 2^10193579009 is an apocalyptic number.

It is an amenable number.

10193579009 is a deficient number, since it is larger than the sum of its proper divisors (1).

10193579009 is an equidigital number, since it uses as much as digits as its factorization.

10193579009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 76545, while the sum is 44.

The spelling of 10193579009 in words is "ten billion, one hundred ninety-three million, five hundred seventy-nine thousand, nine".