9477144077 has 2 divisors, whose sum is σ = 9477144078. Its totient is φ = 9477144076.

The previous prime is 9477144049. The next prime is 9477144119. The reversal of 9477144077 is 7704417749.

It is a happy number.

9477144077 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 can be written as a sum of positive squares in only one way, i.e., 5840933476 + 3636210601 = 76426^2 + 60301^2 .

It is a cyclic number.

It is not a de Polignac number, because 9477144077 - 2²⁰ = 9476095501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9477144877) 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, 4738572038 + 4738572039.

It is an arithmetic number, because the mean of its divisors is an integer number (4738572039).

Almost surely, 2^9477144077 is an apocalyptic number.

It is an amenable number.

9477144077 is a deficient number, since it is larger than the sum of its proper divisors (1).

9477144077 is an equidigital number, since it uses as much as digits as its factorization.

9477144077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1382976, while the sum is 50.

The square root of 9477144077 is about 97350.6244304576. The cubic root of 9477144077 is about 2116.2119429604.

The spelling of 9477144077 in words is "nine billion, four hundred seventy-seven million, one hundred forty-four thousand, seventy-seven".