10190908999 has 2 divisors, whose sum is σ = 10190909000. Its totient is φ = 10190908998.

The previous prime is 10190908991. The next prime is 10190909011. The reversal of 10190908999 is 99980909101.

It is a weak prime.

It is an emirp because it is prime and its reverse (99980909101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10190908999 - 2³ = 10190908991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10190908991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5095454499 + 5095454500.

It is an arithmetic number, because the mean of its divisors is an integer number (5095454500).

Almost surely, 2^10190908999 is an apocalyptic number.

10190908999 is a deficient number, since it is larger than the sum of its proper divisors (1).

10190908999 is an equidigital number, since it uses as much as digits as its factorization.

10190908999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 472392, while the sum is 55.

The spelling of 10190908999 in words is "ten billion, one hundred ninety million, nine hundred eight thousand, nine hundred ninety-nine".