10831028438 has 16 divisors (see below), whose sum is σ = 16312907520. Its totient is φ = 5393423400.

The previous prime is 10831028437. The next prime is 10831028441. The reversal of 10831028438 is 83482013801.

It is a super-2 number, since 2×10831028438² (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 (10831028437) 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, 776183 + ... + 790013.

It is an arithmetic number, because the mean of its divisors is an integer number (1019556720).

Almost surely, 2^10831028438 is an apocalyptic number.

10831028438 is a deficient number, since it is larger than the sum of its proper divisors (5481879082).

10831028438 is a wasteful number, since it uses less digits than its factorization.

10831028438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15403.

The product of its (nonzero) digits is 36864, while the sum is 38.

The spelling of 10831028438 in words is "ten billion, eight hundred thirty-one million, twenty-eight thousand, four hundred thirty-eight".