11304554497 has 2 divisors, whose sum is σ = 11304554498. Its totient is φ = 11304554496.

The previous prime is 11304554477. The next prime is 11304554501. The reversal of 11304554497 is 79445540311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10598908401 + 705646096 = 102951^2 + 26564^2 .

It is a cyclic number.

It is not a de Polignac number, because 11304554497 - 2⁷ = 11304554369 is a prime.

It is a super-3 number, since 3×11304554497³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (11304554407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5652277248 + 5652277249.

It is an arithmetic number, because the mean of its divisors is an integer number (5652277249).

Almost surely, 2^11304554497 is an apocalyptic number.

It is an amenable number.

11304554497 is a deficient number, since it is larger than the sum of its proper divisors (1).

11304554497 is an equidigital number, since it uses as much as digits as its factorization.

11304554497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 11304554497 in words is "eleven billion, three hundred four million, five hundred fifty-four thousand, four hundred ninety-seven".