11883928769 has 4 divisors (see below), whose sum is σ = 11899628244. Its totient is φ = 11868229296.

The previous prime is 11883928751. The next prime is 11883928799. The reversal of 11883928769 is 96782938811.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3069160000 + 8814768769 = 55400^2 + 93887^2 .

It is a cyclic number.

It is not a de Polignac number, because 11883928769 - 2¹² = 11883924673 is a prime.

It is a super-2 number, since 2×11883928769² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11883928799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7848602 + ... + 7850115.

It is an arithmetic number, because the mean of its divisors is an integer number (2974907061).

Almost surely, 2^11883928769 is an apocalyptic number.

It is an amenable number.

11883928769 is a deficient number, since it is larger than the sum of its proper divisors (15699475).

11883928769 is an equidigital number, since it uses as much as digits as its factorization.

11883928769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15699474.

The product of its digits is 10450944, while the sum is 62.

The spelling of 11883928769 in words is "eleven billion, eight hundred eighty-three million, nine hundred twenty-eight thousand, seven hundred sixty-nine".