11928215041 has 2 divisors, whose sum is σ = 11928215042. Its totient is φ = 11928215040.

The previous prime is 11928215027. The next prime is 11928215051. The reversal of 11928215041 is 14051282911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10609000000 + 1319215041 = 103000^2 + 36321^2 .

It is a cyclic number.

It is not a de Polignac number, because 11928215041 - 2¹¹ = 11928212993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11928214988 and 11928215006.

It is not a weakly prime, because it can be changed into another prime (11928215051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5964107520 + 5964107521.

It is an arithmetic number, because the mean of its divisors is an integer number (5964107521).

Almost surely, 2^11928215041 is an apocalyptic number.

It is an amenable number.

11928215041 is a deficient number, since it is larger than the sum of its proper divisors (1).

11928215041 is an equidigital number, since it uses as much as digits as its factorization.

11928215041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 34.

Adding to 11928215041 its reverse (14051282911), we get a palindrome (25979497952).

The spelling of 11928215041 in words is "eleven billion, nine hundred twenty-eight million, two hundred fifteen thousand, forty-one".