10605854999 has 2 divisors, whose sum is σ = 10605855000. Its totient is φ = 10605854998.

The previous prime is 10605854993. The next prime is 10605855017. The reversal of 10605854999 is 99945850601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10605854999 - 2²⁴ = 10589077783 is a prime.

It is a super-2 number, since 2×10605854999² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10605854993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5302927499 + 5302927500.

It is an arithmetic number, because the mean of its divisors is an integer number (5302927500).

Almost surely, 2^10605854999 is an apocalyptic number.

10605854999 is a deficient number, since it is larger than the sum of its proper divisors (1).

10605854999 is an equidigital number, since it uses as much as digits as its factorization.

10605854999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3499200, while the sum is 56.

The spelling of 10605854999 in words is "ten billion, six hundred five million, eight hundred fifty-four thousand, nine hundred ninety-nine".