10804138256 has 20 divisors (see below), whose sum is σ = 21004470732. Its totient is φ = 5383629696.

The previous prime is 10804138253. The next prime is 10804138277. The reversal of 10804138256 is 65283140801.

It can be written as a sum of positive squares in 2 ways, for example, as 10258448656 + 545689600 = 101284^2 + 23360^2 .

It is not an unprimeable number, because it can be changed into a prime (10804138253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1147631 + ... + 1157006.

Almost surely, 2^10804138256 is an apocalyptic number.

10804138256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10804138256 is a deficient number, since it is larger than the sum of its proper divisors (10200332476).

10804138256 is a wasteful number, since it uses less digits than its factorization.

10804138256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304938 (or 2304932 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 10804138256 in words is "ten billion, eight hundred four million, one hundred thirty-eight thousand, two hundred fifty-six".