11205432011206 has 4 divisors (see below), whose sum is σ = 16808148016812. Its totient is φ = 5602716005602.

The previous prime is 11205432011171. The next prime is 11205432011227. The reversal of 11205432011206 is 60211023450211.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2801358002800 + ... + 2801358002803.

It is an arithmetic number, because the mean of its divisors is an integer number (4202037004203).

Almost surely, 2^{11205432011206} is an apocalyptic number.

11205432011206 is a deficient number, since it is larger than the sum of its proper divisors (5602716005606).

11205432011206 is an equidigital number, since it uses as much as digits as its factorization.

11205432011206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5602716005605.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 11205432011206 its reverse (60211023450211), we get a palindrome (71416455461417).

The spelling of 11205432011206 in words is "eleven trillion, two hundred five billion, four hundred thirty-two million, eleven thousand, two hundred six".