11700655255 has 4 divisors (see below), whose sum is σ = 14040786312. Its totient is φ = 9360524200.

The previous prime is 11700655247. The next prime is 11700655273. The reversal of 11700655255 is 55255600711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55255600711 = 214213 ⋅257947.

It is not a de Polignac number, because 11700655255 - 2³ = 11700655247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1170065521 + ... + 1170065530.

It is an arithmetic number, because the mean of its divisors is an integer number (3510196578).

Almost surely, 2^11700655255 is an apocalyptic number.

11700655255 is a deficient number, since it is larger than the sum of its proper divisors (2340131057).

11700655255 is an equidigital number, since it uses as much as digits as its factorization.

11700655255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2340131056.

The product of its (nonzero) digits is 52500, while the sum is 37.

The spelling of 11700655255 in words is "eleven billion, seven hundred million, six hundred fifty-five thousand, two hundred fifty-five".