11430247441 has 2 divisors, whose sum is σ = 11430247442. Its totient is φ = 11430247440.

The previous prime is 11430247421. The next prime is 11430247481. The reversal of 11430247441 is 14474203411.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11428465216 + 1782225 = 106904^2 + 1335^2 .

It is a cyclic number.

It is not a de Polignac number, because 11430247441 - 2²¹ = 11428150289 is a prime.

It is not a weakly prime, because it can be changed into another prime (11430247421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5715123720 + 5715123721.

It is an arithmetic number, because the mean of its divisors is an integer number (5715123721).

Almost surely, 2^11430247441 is an apocalyptic number.

It is an amenable number.

11430247441 is a deficient number, since it is larger than the sum of its proper divisors (1).

11430247441 is an equidigital number, since it uses as much as digits as its factorization.

11430247441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 31.

The spelling of 11430247441 in words is "eleven billion, four hundred thirty million, two hundred forty-seven thousand, four hundred forty-one".