9473111953 has 2 divisors, whose sum is σ = 9473111954. Its totient is φ = 9473111952.

The previous prime is 9473111897. The next prime is 9473111993. The reversal of 9473111953 is 3591113749.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7289232129 + 2183879824 = 85377^2 + 46732^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9473111953 is a prime.

It is not a weakly prime, because it can be changed into another prime (9473111993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4736555976 + 4736555977.

It is an arithmetic number, because the mean of its divisors is an integer number (4736555977).

Almost surely, 2^9473111953 is an apocalyptic number.

It is an amenable number.

9473111953 is a deficient number, since it is larger than the sum of its proper divisors (1).

9473111953 is an equidigital number, since it uses as much as digits as its factorization.

9473111953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 43.

The square root of 9473111953 is about 97329.9129404727. The cubic root of 9473111953 is about 2115.9117808265.

The spelling of 9473111953 in words is "nine billion, four hundred seventy-three million, one hundred eleven thousand, nine hundred fifty-three".