11605650065655 has 8 divisors (see below), whose sum is σ = 18569040105072. Its totient is φ = 6189680035008.

The previous prime is 11605650065629. The next prime is 11605650065687. The reversal of 11605650065655 is 55656005650611.

11605650065655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11605650065655 - 2¹² = 11605650061559 is a prime.

It is a super-2 number, since 2×11605650065655² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11605650065598 and 11605650065607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386855002174 + ... + 386855002203.

It is an arithmetic number, because the mean of its divisors is an integer number (2321130013134).

Almost surely, 2^{11605650065655} is an apocalyptic number.

11605650065655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11605650065655 is a deficient number, since it is larger than the sum of its proper divisors (6963390039417).

11605650065655 is an equidigital number, since it uses as much as digits as its factorization.

11605650065655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773710004385.

The product of its (nonzero) digits is 4050000, while the sum is 51.

The spelling of 11605650065655 in words is "eleven trillion, six hundred five billion, six hundred fifty million, sixty-five thousand, six hundred fifty-five".