10001650999 has 2 divisors, whose sum is σ = 10001651000. Its totient is φ = 10001650998.

The previous prime is 10001650979. The next prime is 10001651083. The reversal of 10001650999 is 99905610001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10001650999 - 2⁷ = 10001650871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10001650909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000825499 + 5000825500.

It is an arithmetic number, because the mean of its divisors is an integer number (5000825500).

Almost surely, 2^10001650999 is an apocalyptic number.

10001650999 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001650999 is an equidigital number, since it uses as much as digits as its factorization.

10001650999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21870, while the sum is 40.

The spelling of 10001650999 in words is "ten billion, one million, six hundred fifty thousand, nine hundred ninety-nine".