11255340234455 has 16 divisors (see below), whose sum is σ = 13872224118720. Its totient is φ = 8760422253312.

The previous prime is 11255340234433. The next prime is 11255340234469. The reversal of 11255340234455 is 55443204355211.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11255340234455 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1620182 + ... + 5013548.

It is an arithmetic number, because the mean of its divisors is an integer number (867014007420).

Almost surely, 2^{11255340234455} is an apocalyptic number.

11255340234455 is a deficient number, since it is larger than the sum of its proper divisors (2616883884265).

11255340234455 is a wasteful number, since it uses less digits than its factorization.

11255340234455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3411338.

The product of its (nonzero) digits is 1440000, while the sum is 44.

Adding to 11255340234455 its reverse (55443204355211), we get a palindrome (66698544589666).

The spelling of 11255340234455 in words is "eleven trillion, two hundred fifty-five billion, three hundred forty million, two hundred thirty-four thousand, four hundred fifty-five".