10839231228 has 24 divisors (see below), whose sum is σ = 28904616832. Its totient is φ = 3096923184.

The previous prime is 10839231223. The next prime is 10839231233. The reversal of 10839231228 is 82213293801.

It is an interprime number because it is at equal distance from previous prime (10839231223) and next prime (10839231233).

It is a super-2 number, since 2×10839231228² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10839231223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64519150 + ... + 64519317.

Almost surely, 2^10839231228 is an apocalyptic number.

It is an amenable number.

10839231228 is an abundant number, since it is smaller than the sum of its proper divisors (18065385604).

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

10839231228 is a wasteful number, since it uses less digits than its factorization.

10839231228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129038481 (or 129038479 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 10839231228 in words is "ten billion, eight hundred thirty-nine million, two hundred thirty-one thousand, two hundred twenty-eight".