11304346477 has 2 divisors, whose sum is σ = 11304346478. Its totient is φ = 11304346476.

The previous prime is 11304346433. The next prime is 11304346513. The reversal of 11304346477 is 77464340311.

11304346477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7832073001 + 3472273476 = 88499^2 + 58926^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11304346477 is a prime.

It is a super-3 number, since 3×11304346477³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11308346477) 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, 5652173238 + 5652173239.

It is an arithmetic number, because the mean of its divisors is an integer number (5652173239).

Almost surely, 2^11304346477 is an apocalyptic number.

It is an amenable number.

11304346477 is a deficient number, since it is larger than the sum of its proper divisors (1).

11304346477 is an equidigital number, since it uses as much as digits as its factorization.

11304346477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 40.

Adding to 11304346477 its reverse (77464340311), we get a palindrome (88768686788).

The spelling of 11304346477 in words is "eleven billion, three hundred four million, three hundred forty-six thousand, four hundred seventy-seven".