11246292209 has 4 divisors (see below), whose sum is σ = 11355479616. Its totient is φ = 11137104804.

The previous prime is 11246292199. The next prime is 11246292259. The reversal of 11246292209 is 90229264211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 90229264211 = 289937 ⋅311203.

It is a cyclic number.

It is not a de Polignac number, because 11246292209 - 2²⁸ = 10977856753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11246292259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54593549 + ... + 54593754.

It is an arithmetic number, because the mean of its divisors is an integer number (2838869904).

Almost surely, 2^11246292209 is an apocalyptic number.

It is an amenable number.

11246292209 is a deficient number, since it is larger than the sum of its proper divisors (109187407).

11246292209 is a wasteful number, since it uses less digits than its factorization.

11246292209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109187406.

The product of its (nonzero) digits is 31104, while the sum is 38.

The spelling of 11246292209 in words is "eleven billion, two hundred forty-six million, two hundred ninety-two thousand, two hundred nine".