9910459943 has 2 divisors, whose sum is σ = 9910459944. Its totient is φ = 9910459942.

The previous prime is 9910459883. The next prime is 9910459963. The reversal of 9910459943 is 3499540199.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9910459943 - 2¹⁴ = 9910443559 is a prime.

It is a super-3 number, since 3×9910459943³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9910459963) 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, 4955229971 + 4955229972.

It is an arithmetic number, because the mean of its divisors is an integer number (4955229972).

Almost surely, 2^9910459943 is an apocalyptic number.

9910459943 is a deficient number, since it is larger than the sum of its proper divisors (1).

9910459943 is an equidigital number, since it uses as much as digits as its factorization.

9910459943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1574640, while the sum is 53.

The square root of 9910459943 is about 99551.2930252541. The cubic root of 9910459943 is about 2147.9851282540.

The spelling of 9910459943 in words is "nine billion, nine hundred ten million, four hundred fifty-nine thousand, nine hundred forty-three".