11280840196 has 6 divisors (see below), whose sum is σ = 19741470350. Its totient is φ = 5640420096.

The previous prime is 11280840167. The next prime is 11280840209. The reversal of 11280840196 is 69104808211.

It can be written as a sum of positive squares in only one way, i.e., 5957678596 + 5323161600 = 77186^2 + 72960^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1410105021 + ... + 1410105028.

Almost surely, 2^11280840196 is an apocalyptic number.

It is an amenable number.

11280840196 is a deficient number, since it is larger than the sum of its proper divisors (8460630154).

11280840196 is a wasteful number, since it uses less digits than its factorization.

11280840196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820210053 (or 2820210051 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 40.

The spelling of 11280840196 in words is "eleven billion, two hundred eighty million, eight hundred forty thousand, one hundred ninety-six".