10309575442499 has 2 divisors, whose sum is σ = 10309575442500. Its totient is φ = 10309575442498.

The previous prime is 10309575442469. The next prime is 10309575442511. The reversal of 10309575442499 is 99424457590301.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10309575442499 - 2²⁴ = 10309558665283 is a prime.

It is not a weakly prime, because it can be changed into another prime (10309575442469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5154787721249 + 5154787721250.

It is an arithmetic number, because the mean of its divisors is an integer number (5154787721250).

Almost surely, 2^{10309575442499} is an apocalyptic number.

10309575442499 is a deficient number, since it is larger than the sum of its proper divisors (1).

10309575442499 is an equidigital number, since it uses as much as digits as its factorization.

10309575442499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48988800, while the sum is 62.

The spelling of 10309575442499 in words is "ten trillion, three hundred nine billion, five hundred seventy-five million, four hundred forty-two thousand, four hundred ninety-nine".