11135056523 has 2 divisors, whose sum is σ = 11135056524. Its totient is φ = 11135056522.

The previous prime is 11135056511. The next prime is 11135056531. The reversal of 11135056523 is 32565053111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11135056523 - 2¹⁸ = 11134794379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11135056523.

It is not a weakly prime, because it can be changed into another prime (11135056553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5567528261 + 5567528262.

It is an arithmetic number, because the mean of its divisors is an integer number (5567528262).

Almost surely, 2^11135056523 is an apocalyptic number.

11135056523 is a deficient number, since it is larger than the sum of its proper divisors (1).

11135056523 is an equidigital number, since it uses as much as digits as its factorization.

11135056523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13500, while the sum is 32.

The spelling of 11135056523 in words is "eleven billion, one hundred thirty-five million, fifty-six thousand, five hundred twenty-three".