9855955303 has 2 divisors, whose sum is σ = 9855955304. Its totient is φ = 9855955302.

The previous prime is 9855955289. The next prime is 9855955409. The reversal of 9855955303 is 3035595589.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9855955303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9855956303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4927977651 + 4927977652.

It is an arithmetic number, because the mean of its divisors is an integer number (4927977652).

Almost surely, 2^9855955303 is an apocalyptic number.

9855955303 is a deficient number, since it is larger than the sum of its proper divisors (1).

9855955303 is an equidigital number, since it uses as much as digits as its factorization.

9855955303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3645000, while the sum is 52.

The square root of 9855955303 is about 99277.1640559902. The cubic root of 9855955303 is about 2144.0401232995.

The spelling of 9855955303 in words is "nine billion, eight hundred fifty-five million, nine hundred fifty-five thousand, three hundred three".