11185496043 has 16 divisors (see below), whose sum is σ = 15449527296. Its totient is φ = 7190932320.

The previous prime is 11185496039. The next prime is 11185496053. The reversal of 11185496043 is 34069458111.

It is not a de Polignac number, because 11185496043 - 2² = 11185496039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11185495986 and 11185496004.

It is not an unprimeable number, because it can be changed into a prime (11185496053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186180 + ... + 238817.

It is an arithmetic number, because the mean of its divisors is an integer number (965595456).

Almost surely, 2^11185496043 is an apocalyptic number.

11185496043 is a deficient number, since it is larger than the sum of its proper divisors (4264031253).

11185496043 is a wasteful number, since it uses less digits than its factorization.

11185496043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425314.

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 11185496043 in words is "eleven billion, one hundred eighty-five million, four hundred ninety-six thousand, forty-three".