11832855484638 has 8 divisors (see below), whose sum is σ = 23665710969288. Its totient is φ = 3944285161544.

The previous prime is 11832855484621. The next prime is 11832855484643. The reversal of 11832855484638 is 83648455823811.

11832855484638 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.

11832855484638 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 986071290381 + ... + 986071290392.

It is an arithmetic number, because the mean of its divisors is an integer number (2958213871161).

Almost surely, 2^{11832855484638} is an apocalyptic number.

11832855484638 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11832855484638 is a wasteful number, since it uses less digits than its factorization.

11832855484638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972142580778.

The product of its digits is 176947200, while the sum is 66.

The spelling of 11832855484638 in words is "eleven trillion, eight hundred thirty-two billion, eight hundred fifty-five million, four hundred eighty-four thousand, six hundred thirty-eight".