11224432357 has 2 divisors, whose sum is σ = 11224432358. Its totient is φ = 11224432356.

The previous prime is 11224432301. The next prime is 11224432367. The reversal of 11224432357 is 75323442211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8028339201 + 3196093156 = 89601^2 + 56534^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11224432357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11224432367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5612216178 + 5612216179.

It is an arithmetic number, because the mean of its divisors is an integer number (5612216179).

Almost surely, 2^11224432357 is an apocalyptic number.

It is an amenable number.

11224432357 is a deficient number, since it is larger than the sum of its proper divisors (1).

11224432357 is an equidigital number, since it uses as much as digits as its factorization.

11224432357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 34.

Adding to 11224432357 its reverse (75323442211), we get a palindrome (86547874568).

The spelling of 11224432357 in words is "eleven billion, two hundred twenty-four million, four hundred thirty-two thousand, three hundred fifty-seven".