11206436054 has 12 divisors (see below), whose sum is σ = 18476727612. Its totient is φ = 5093834460.

The previous prime is 11206436053. The next prime is 11206436063. The reversal of 11206436054 is 45063460211.

It is a self number, because there is not a number n which added to its sum of digits gives 11206436054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11206436053) 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 5 ways as a sum of consecutive naturals, for example, 23153552 + ... + 23154035.

It is an arithmetic number, because the mean of its divisors is an integer number (1539727301).

Almost surely, 2^11206436054 is an apocalyptic number.

11206436054 is a deficient number, since it is larger than the sum of its proper divisors (7270291558).

11206436054 is a wasteful number, since it uses less digits than its factorization.

11206436054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46307611 (or 46307600 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 11206436054 its reverse (45063460211), we get a palindrome (56269896265).

The spelling of 11206436054 in words is "eleven billion, two hundred six million, four hundred thirty-six thousand, fifty-four".