10879738938 has 16 divisors (see below), whose sum is σ = 24177197760. Its totient is φ = 3626579628.

The previous prime is 10879738867. The next prime is 10879738939. The reversal of 10879738938 is 83983797801.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10879738939) 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, 100738270 + ... + 100738377.

It is an arithmetic number, because the mean of its divisors is an integer number (1511074860).

Almost surely, 2^10879738938 is an apocalyptic number.

10879738938 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10879738938 is an abundant number, since it is smaller than the sum of its proper divisors (13297458822).

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

10879738938 is a wasteful number, since it uses less digits than its factorization.

10879738938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201476658 (or 201476652 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 63.

The spelling of 10879738938 in words is "ten billion, eight hundred seventy-nine million, seven hundred thirty-eight thousand, nine hundred thirty-eight".