11053560430455 has 16 divisors (see below), whose sum is σ = 18616522830720. Its totient is φ = 5584956848928.

The previous prime is 11053560430453. The next prime is 11053560430483. The reversal of 11053560430455 is 55403406535011.

It is a happy number.

It is not a de Polignac number, because 11053560430455 - 2¹ = 11053560430453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11053560430453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19392210997 + ... + 19392211566.

It is an arithmetic number, because the mean of its divisors is an integer number (1163532676920).

Almost surely, 2^{11053560430455} is an apocalyptic number.

11053560430455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11053560430455 is a deficient number, since it is larger than the sum of its proper divisors (7562962400265).

11053560430455 is a wasteful number, since it uses less digits than its factorization.

11053560430455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38784422590.

The product of its (nonzero) digits is 540000, while the sum is 42.

Adding to 11053560430455 its reverse (55403406535011), we get a palindrome (66456966965466).

The spelling of 11053560430455 in words is "eleven trillion, fifty-three billion, five hundred sixty million, four hundred thirty thousand, four hundred fifty-five".