9953442151 has 2 divisors, whose sum is σ = 9953442152. Its totient is φ = 9953442150.

The previous prime is 9953442143. The next prime is 9953442173. The reversal of 9953442151 is 1512443599.

9953442151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (1512443599) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9953442151 - 2³ = 9953442143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9953442098 and 9953442107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9953442451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4976721075 + 4976721076.

It is an arithmetic number, because the mean of its divisors is an integer number (4976721076).

Almost surely, 2^9953442151 is an apocalyptic number.

9953442151 is a deficient number, since it is larger than the sum of its proper divisors (1).

9953442151 is an equidigital number, since it uses as much as digits as its factorization.

9953442151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 43.

The square root of 9953442151 is about 99766.9391682435. The cubic root of 9953442151 is about 2151.0859594868.

The spelling of 9953442151 in words is "nine billion, nine hundred fifty-three million, four hundred forty-two thousand, one hundred fifty-one".