9910918441 has 2 divisors, whose sum is σ = 9910918442. Its totient is φ = 9910918440.

The previous prime is 9910918411. The next prime is 9910918469. The reversal of 9910918441 is 1448190199.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9776265625 + 134652816 = 98875^2 + 11604^2 .

It is a cyclic number.

It is not a de Polignac number, because 9910918441 - 2³¹ = 7763434793 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9910918391 and 9910918400.

It is not a weakly prime, because it can be changed into another prime (9910918411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4955459220 + 4955459221.

It is an arithmetic number, because the mean of its divisors is an integer number (4955459221).

Almost surely, 2^9910918441 is an apocalyptic number.

It is an amenable number.

9910918441 is a deficient number, since it is larger than the sum of its proper divisors (1).

9910918441 is an equidigital number, since it uses as much as digits as its factorization.

9910918441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 46.

The square root of 9910918441 is about 99553.5958215473. The cubic root of 9910918441 is about 2148.0182525726.

The spelling of 9910918441 in words is "nine billion, nine hundred ten million, nine hundred eighteen thousand, four hundred forty-one".