11611136106 has 32 divisors (see below), whose sum is σ = 25806816000. Its totient is φ = 3869735040.

The previous prime is 11611136099. The next prime is 11611136123. The reversal of 11611136106 is 60163111611.

11611136106 is a `hidden beast` number, since 1 + 1 + 611 + 1 + 36 + 10 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 11611136106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 398991 + ... + 427101.

It is an arithmetic number, because the mean of its divisors is an integer number (806463000).

Almost surely, 2^11611136106 is an apocalyptic number.

11611136106 is an abundant number, since it is smaller than the sum of its proper divisors (14195679894).

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

11611136106 is a wasteful number, since it uses less digits than its factorization.

11611136106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35771 (or 35765 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

Adding to 11611136106 its reverse (60163111611), we get a palindrome (71774247717).

The spelling of 11611136106 in words is "eleven billion, six hundred eleven million, one hundred thirty-six thousand, one hundred six".