11206436052 has 48 divisors (see below), whose sum is σ = 30050818560. Its totient is φ = 3183947232.

The previous prime is 11206436009. The next prime is 11206436053. The reversal of 11206436052 is 25063460211.

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357618 + ... + 387689.

It is an arithmetic number, because the mean of its divisors is an integer number (626058720).

Almost surely, 2^11206436052 is an apocalyptic number.

11206436052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11206436052 is an abundant number, since it is smaller than the sum of its proper divisors (18844382508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11206436052 is a wasteful number, since it uses less digits than its factorization.

11206436052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745500 (or 745498 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 11206436052 its reverse (25063460211), we get a palindrome (36269896263).

The spelling of 11206436052 in words is "eleven billion, two hundred six million, four hundred thirty-six thousand, fifty-two".