11032156453 has 2 divisors, whose sum is σ = 11032156454. Its totient is φ = 11032156452.

The previous prime is 11032156427. The next prime is 11032156493. The reversal of 11032156453 is 35465123011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5611957569 + 5420198884 = 74913^2 + 73622^2 .

It is a cyclic number.

It is not a de Polignac number, because 11032156453 - 2⁹ = 11032155941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11032156493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5516078226 + 5516078227.

It is an arithmetic number, because the mean of its divisors is an integer number (5516078227).

Almost surely, 2^11032156453 is an apocalyptic number.

It is an amenable number.

11032156453 is a deficient number, since it is larger than the sum of its proper divisors (1).

11032156453 is an equidigital number, since it uses as much as digits as its factorization.

11032156453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 11032156453 its reverse (35465123011), we get a palindrome (46497279464).

The spelling of 11032156453 in words is "eleven billion, thirty-two million, one hundred fifty-six thousand, four hundred fifty-three".