11834688855 has 32 divisors (see below), whose sum is σ = 20690461440. Its totient is φ = 5728711680.

The previous prime is 11834688841. The next prime is 11834688869. The reversal of 11834688855 is 55888643811.

It is an interprime number because it is at equal distance from previous prime (11834688841) and next prime (11834688869).

It is not a de Polignac number, because 11834688855 - 2⁷ = 11834688727 is a prime.

It is a super-2 number, since 2×11834688855² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11834688795 and 11834688804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44199 + ... + 160071.

It is an arithmetic number, because the mean of its divisors is an integer number (646576920).

Almost surely, 2^11834688855 is an apocalyptic number.

11834688855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11834688855 is a deficient number, since it is larger than the sum of its proper divisors (8855772585).

11834688855 is a wasteful number, since it uses less digits than its factorization.

11834688855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116511.

The product of its digits is 7372800, while the sum is 57.

The spelling of 11834688855 in words is "eleven billion, eight hundred thirty-four million, six hundred eighty-eight thousand, eight hundred fifty-five".