11216485269 has 12 divisors (see below), whose sum is σ = 17674461792. Its totient is φ = 6797869800.

The previous prime is 11216485261. The next prime is 11216485277. The reversal of 11216485269 is 96258461211.

11216485269 is a `hidden beast` number, since 112 + 1 + 6 + 4 + 8 + 526 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (11216485261) and next prime (11216485277).

It is not a de Polignac number, because 11216485269 - 2³ = 11216485261 is a prime.

It is a super-2 number, since 2×11216485269² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11216485261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56648817 + ... + 56649014.

It is an arithmetic number, because the mean of its divisors is an integer number (1472871816).

Almost surely, 2^11216485269 is an apocalyptic number.

It is an amenable number.

11216485269 is a deficient number, since it is larger than the sum of its proper divisors (6457976523).

11216485269 is a wasteful number, since it uses less digits than its factorization.

11216485269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113297848 (or 113297845 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The spelling of 11216485269 in words is "eleven billion, two hundred sixteen million, four hundred eighty-five thousand, two hundred sixty-nine".