11206440535 has 16 divisors (see below), whose sum is σ = 14330981376. Its totient is φ = 8392904608.

The previous prime is 11206440533. The next prime is 11206440577. The reversal of 11206440535 is 53504460211.

It is a happy number.

It is not a de Polignac number, because 11206440535 - 2¹ = 11206440533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11206440497 and 11206440506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11206440533) 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, 1031269 + ... + 1042078.

It is an arithmetic number, because the mean of its divisors is an integer number (895686336).

Almost surely, 2^11206440535 is an apocalyptic number.

11206440535 is a deficient number, since it is larger than the sum of its proper divisors (3124540841).

11206440535 is a wasteful number, since it uses less digits than its factorization.

11206440535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2073422.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 11206440535 in words is "eleven billion, two hundred six million, four hundred forty thousand, five hundred thirty-five".