11542110533 has 2 divisors, whose sum is σ = 11542110534. Its totient is φ = 11542110532.

The previous prime is 11542110511. The next prime is 11542110551. The reversal of 11542110533 is 33501124511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10189489249 + 1352621284 = 100943^2 + 36778^2 .

It is a cyclic number.

It is not a de Polignac number, because 11542110533 - 2¹² = 11542106437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11542110553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5771055266 + 5771055267.

It is an arithmetic number, because the mean of its divisors is an integer number (5771055267).

Almost surely, 2^11542110533 is an apocalyptic number.

It is an amenable number.

11542110533 is a deficient number, since it is larger than the sum of its proper divisors (1).

11542110533 is an equidigital number, since it uses as much as digits as its factorization.

11542110533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 11542110533 in words is "eleven billion, five hundred forty-two million, one hundred ten thousand, five hundred thirty-three".