11498306669 has 2 divisors, whose sum is σ = 11498306670. Its totient is φ = 11498306668.

The previous prime is 11498306647. The next prime is 11498306707. The reversal of 11498306669 is 96660389411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6337752100 + 5160554569 = 79610^2 + 71837^2 .

It is an emirp because it is prime and its reverse (96660389411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11498306669 - 2¹² = 11498302573 is a prime.

It is a super-2 number, since 2×11498306669² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11498306669.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11498306629) 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, 5749153334 + 5749153335.

It is an arithmetic number, because the mean of its divisors is an integer number (5749153335).

Almost surely, 2^11498306669 is an apocalyptic number.

It is an amenable number.

11498306669 is a deficient number, since it is larger than the sum of its proper divisors (1).

11498306669 is an equidigital number, since it uses as much as digits as its factorization.

11498306669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1679616, while the sum is 53.

The spelling of 11498306669 in words is "eleven billion, four hundred ninety-eight million, three hundred six thousand, six hundred sixty-nine".