10838640932 has 24 divisors (see below), whose sum is σ = 21680237376. Its totient is φ = 4644498528.

The previous prime is 10838640913. The next prime is 10838640947. The reversal of 10838640932 is 23904683801.

It is a super-2 number, since 2×10838640932² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224498 + ... + 268470.

It is an arithmetic number, because the mean of its divisors is an integer number (903343224).

Almost surely, 2^10838640932 is an apocalyptic number.

It is an amenable number.

10838640932 is an abundant number, since it is smaller than the sum of its proper divisors (10841596444).

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

10838640932 is a wasteful number, since it uses less digits than its factorization.

10838640932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52787 (or 52785 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 10838640932 in words is "ten billion, eight hundred thirty-eight million, six hundred forty thousand, nine hundred thirty-two".