11304554477 has 2 divisors, whose sum is σ = 11304554478. Its totient is φ = 11304554476.

The previous prime is 11304554407. The next prime is 11304554497. The reversal of 11304554477 is 77445540311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10376681956 + 927872521 = 101866^2 + 30461^2 .

It is a cyclic number.

It is not a de Polignac number, because 11304554477 - 2²⁴ = 11287777261 is a prime.

It is a super-3 number, since 3×11304554477³ (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 (11304554407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5652277238 + 5652277239.

It is an arithmetic number, because the mean of its divisors is an integer number (5652277239).

Almost surely, 2^11304554477 is an apocalyptic number.

It is an amenable number.

11304554477 is a deficient number, since it is larger than the sum of its proper divisors (1).

11304554477 is an equidigital number, since it uses as much as digits as its factorization.

11304554477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 235200, while the sum is 41.

The spelling of 11304554477 in words is "eleven billion, three hundred four million, five hundred fifty-four thousand, four hundred seventy-seven".