11196273816 has 192 divisors, whose sum is σ = 38961871200. Its totient is φ = 2952827136.

The previous prime is 11196273793. The next prime is 11196273817. The reversal of 11196273816 is 61837269111.

11196273816 is a `hidden beast` number, since 1 + 1 + 1 + 9 + 627 + 3 + 8 + 16 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11196273817) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 96906 + ... + 178278.

Almost surely, 2^11196273816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11196273816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19480935600).

11196273816 is an abundant number, since it is smaller than the sum of its proper divisors (27765597384).

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

11196273816 is a wasteful number, since it uses less digits than its factorization.

11196273816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81415 (or 81398 counting only the distinct ones).

The product of its digits is 108864, while the sum is 45.

The spelling of 11196273816 in words is "eleven billion, one hundred ninety-six million, two hundred seventy-three thousand, eight hundred sixteen".