11283656149 has 8 divisors (see below), whose sum is σ = 11301188760. Its totient is φ = 11266139136.

The previous prime is 11283656107. The next prime is 11283656161. The reversal of 11283656149 is 94165638211.

It can be written as a sum of positive squares in 4 ways, for example, as 1413233649 + 9870422500 = 37593^2 + 99350^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11283656149 - 2⁹ = 11283655637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11283656099 and 11283656108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11283656849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2564019 + ... + 2568415.

It is an arithmetic number, because the mean of its divisors is an integer number (1412648595).

Almost surely, 2^11283656149 is an apocalyptic number.

It is an amenable number.

11283656149 is a deficient number, since it is larger than the sum of its proper divisors (17532611).

11283656149 is a wasteful number, since it uses less digits than its factorization.

11283656149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7799.

The product of its digits is 311040, while the sum is 46.

The spelling of 11283656149 in words is "eleven billion, two hundred eighty-three million, six hundred fifty-six thousand, one hundred forty-nine".