11828352069 has 6 divisors (see below), whose sum is σ = 17085397446. Its totient is φ = 7885568040.

The previous prime is 11828351999. The next prime is 11828352083. The reversal of 11828352069 is 96025382811.

11828352069 is a `hidden beast` number, since 118 + 2 + 8 + 3 + 520 + 6 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5939784900 + 5888567169 = 77070^2 + 76737^2 .

It is not a de Polignac number, because 11828352069 - 2⁸ = 11828351813 is a prime.

It is a super-2 number, since 2×11828352069² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11828352869) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 657130662 + ... + 657130679.

It is an arithmetic number, because the mean of its divisors is an integer number (2847566241).

Almost surely, 2^11828352069 is an apocalyptic number.

It is an amenable number.

11828352069 is a deficient number, since it is larger than the sum of its proper divisors (5257045377).

11828352069 is a wasteful number, since it uses less digits than its factorization.

11828352069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314261347 (or 1314261344 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 11828352069 in words is "eleven billion, eight hundred twenty-eight million, three hundred fifty-two thousand, sixty-nine".