11032156427 has 2 divisors, whose sum is σ = 11032156428. Its totient is φ = 11032156426.

The previous prime is 11032156397. The next prime is 11032156453. The reversal of 11032156427 is 72465123011.

It is a strong prime.

It is an emirp because it is prime and its reverse (72465123011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11032156427 - 2¹⁰ = 11032155403 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11032156393 and 11032156402.

It is not a weakly prime, because it can be changed into another prime (11032156027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5516078213 + 5516078214.

It is an arithmetic number, because the mean of its divisors is an integer number (5516078214).

Almost surely, 2^11032156427 is an apocalyptic number.

11032156427 is a deficient number, since it is larger than the sum of its proper divisors (1).

11032156427 is an equidigital number, since it uses as much as digits as its factorization.

11032156427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 32.

Adding to 11032156427 its reverse (72465123011), we get a palindrome (83497279438).

The spelling of 11032156427 in words is "eleven billion, thirty-two million, one hundred fifty-six thousand, four hundred twenty-seven".