10939550347 has 12 divisors (see below), whose sum is σ = 12028298688. Its totient is φ = 9941874800.

The previous prime is 10939550309. The next prime is 10939550353. The reversal of 10939550347 is 74305593901.

It is not a de Polignac number, because 10939550347 - 2¹¹ = 10939548299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10939550297 and 10939550306.

It is not an unprimeable number, because it can be changed into a prime (10939550047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 420678 + ... + 445924.

It is an arithmetic number, because the mean of its divisors is an integer number (1002358224).

Almost surely, 2^10939550347 is an apocalyptic number.

10939550347 is a deficient number, since it is larger than the sum of its proper divisors (1088748341).

10939550347 is a wasteful number, since it uses less digits than its factorization.

10939550347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28850 (or 28839 counting only the distinct ones).

The product of its (nonzero) digits is 510300, while the sum is 46.

The spelling of 10939550347 in words is "ten billion, nine hundred thirty-nine million, five hundred fifty thousand, three hundred forty-seven".