11611655050 has 12 divisors (see below), whose sum is σ = 21597678486. Its totient is φ = 4644662000.

The previous prime is 11611655023. The next prime is 11611655051. The reversal of 11611655050 is 5055611611.

11611655050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 5703119361 + 5908535689 = 75519^2 + 76867^2 .

It is not an unprimeable number, because it can be changed into a prime (11611655051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116116501 + ... + 116116600.

Almost surely, 2^11611655050 is an apocalyptic number.

11611655050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11611655050 is a deficient number, since it is larger than the sum of its proper divisors (9986023436).

11611655050 is a wasteful number, since it uses less digits than its factorization.

11611655050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232233113 (or 232233108 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 31.

The spelling of 11611655050 in words is "eleven billion, six hundred eleven million, six hundred fifty-five thousand, fifty".