11655655106 has 4 divisors (see below), whose sum is σ = 17483482662. Its totient is φ = 5827827552.

The previous prime is 11655655103. The next prime is 11655655133. The reversal of 11655655106 is 60155655611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11580988225 + 74666881 = 107615^2 + 8641^2 .

It is not an unprimeable number, because it can be changed into a prime (11655655103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2913913775 + ... + 2913913778.

Almost surely, 2^11655655106 is an apocalyptic number.

11655655106 is a deficient number, since it is larger than the sum of its proper divisors (5827827556).

11655655106 is an equidigital number, since it uses as much as digits as its factorization.

11655655106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5827827555.

The product of its (nonzero) digits is 135000, while the sum is 41.

The spelling of 11655655106 in words is "eleven billion, six hundred fifty-five million, six hundred fifty-five thousand, one hundred six".