10638843124 has 48 divisors (see below), whose sum is σ = 23060507008. Its totient is φ = 4181943168.

The previous prime is 10638843113. The next prime is 10638843203. The reversal of 10638843124 is 42134883601.

It is a super-2 number, since 2×10638843124² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35934 + ... + 150229.

Almost surely, 2^10638843124 is an apocalyptic number.

10638843124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10638843124 is an abundant number, since it is smaller than the sum of its proper divisors (12421663884).

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

10638843124 is a wasteful number, since it uses less digits than its factorization.

10638843124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186344 (or 186342 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 10638843124 in words is "ten billion, six hundred thirty-eight million, eight hundred forty-three thousand, one hundred twenty-four".