11034257911 has 4 divisors (see below), whose sum is σ = 11044961424. Its totient is φ = 11023554400.

The previous prime is 11034257909. The next prime is 11034257977. The reversal of 11034257911 is 11975243011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11034257911 - 2¹ = 11034257909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11034207911) 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 in 3 ways as a sum of consecutive naturals, for example, 5350210 + ... + 5352271.

It is an arithmetic number, because the mean of its divisors is an integer number (2761240356).

Almost surely, 2^11034257911 is an apocalyptic number.

11034257911 is a deficient number, since it is larger than the sum of its proper divisors (10703513).

11034257911 is a wasteful number, since it uses less digits than its factorization.

11034257911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10703512.

The product of its (nonzero) digits is 7560, while the sum is 34.

The spelling of 11034257911 in words is "eleven billion, thirty-four million, two hundred fifty-seven thousand, nine hundred eleven".