10309496999 has 2 divisors, whose sum is σ = 10309497000. Its totient is φ = 10309496998.

The previous prime is 10309496959. The next prime is 10309497053. The reversal of 10309496999 is 99969490301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10309496999 - 2²⁴ = 10292719783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10309496929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5154748499 + 5154748500.

It is an arithmetic number, because the mean of its divisors is an integer number (5154748500).

Almost surely, 2^10309496999 is an apocalyptic number.

10309496999 is a deficient number, since it is larger than the sum of its proper divisors (1).

10309496999 is an equidigital number, since it uses as much as digits as its factorization.

10309496999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4251528, while the sum is 59.

The spelling of 10309496999 in words is "ten billion, three hundred nine million, four hundred ninety-six thousand, nine hundred ninety-nine".