11384907229 has 2 divisors, whose sum is σ = 11384907230. Its totient is φ = 11384907228.

The previous prime is 11384907223. The next prime is 11384907269. The reversal of 11384907229 is 92270948311.

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., 8779315204 + 2605592025 = 93698^2 + 51045^2 .

It is a cyclic number.

It is not a de Polignac number, because 11384907229 - 2³ = 11384907221 is a prime.

It is a super-2 number, since 2×11384907229² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11384907221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5692453614 + 5692453615.

It is an arithmetic number, because the mean of its divisors is an integer number (5692453615).

Almost surely, 2^11384907229 is an apocalyptic number.

It is an amenable number.

11384907229 is a deficient number, since it is larger than the sum of its proper divisors (1).

11384907229 is an equidigital number, since it uses as much as digits as its factorization.

11384907229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 11384907229 in words is "eleven billion, three hundred eighty-four million, nine hundred seven thousand, two hundred twenty-nine".