11211206106026 has 4 divisors (see below), whose sum is σ = 16816809159042. Its totient is φ = 5605603053012.

The previous prime is 11211206105933. The next prime is 11211206106031. The reversal of 11211206106026 is 62060160211211.

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

It can be written as a sum of positive squares in only one way, i.e., 10599289479025 + 611916627001 = 3255655^2 + 782251^2 .

It is a super-2 number, since 2×11211206106026² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11211206106026.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2802801526505 + ... + 2802801526508.

Almost surely, 2^{11211206106026} is an apocalyptic number.

11211206106026 is a deficient number, since it is larger than the sum of its proper divisors (5605603053016).

11211206106026 is an equidigital number, since it uses as much as digits as its factorization.

11211206106026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5605603053015.

The product of its (nonzero) digits is 1728, while the sum is 29.

Adding to 11211206106026 its reverse (62060160211211), we get a palindrome (73271366317237).

The spelling of 11211206106026 in words is "eleven trillion, two hundred eleven billion, two hundred six million, one hundred six thousand, twenty-six".