10800056838 has 8 divisors (see below), whose sum is σ = 21600113688. Its totient is φ = 3600018944.

The previous prime is 10800056831. The next prime is 10800056843. The reversal of 10800056838 is 83865000801.

It is a happy number.

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

10800056838 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 10800056796 and 10800056805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10800056831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 900004731 + ... + 900004742.

It is an arithmetic number, because the mean of its divisors is an integer number (2700014211).

Almost surely, 2^10800056838 is an apocalyptic number.

10800056838 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.

10800056838 is a wasteful number, since it uses less digits than its factorization.

10800056838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800009478.

The product of its (nonzero) digits is 46080, while the sum is 39.

The spelling of 10800056838 in words is "ten billion, eight hundred million, fifty-six thousand, eight hundred thirty-eight".