11050161656 has 16 divisors (see below), whose sum is σ = 20981320800. Its totient is φ = 5455142784.

The previous prime is 11050161643. The next prime is 11050161659. The reversal of 11050161656 is 65616105011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11050161659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8741585 + ... + 8742848.

It is an arithmetic number, because the mean of its divisors is an integer number (1311332550).

Almost surely, 2^11050161656 is an apocalyptic number.

It is an amenable number.

11050161656 is a deficient number, since it is larger than the sum of its proper divisors (9931159144).

11050161656 is a wasteful number, since it uses less digits than its factorization.

11050161656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17484518 (or 17484514 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 32.

Adding to 11050161656 its reverse (65616105011), we get a palindrome (76666266667).

The spelling of 11050161656 in words is "eleven billion, fifty million, one hundred sixty-one thousand, six hundred fifty-six".