939109000538 has 64 divisors (see below), whose sum is σ = 1600306865280. Its totient is φ = 410605977600.

The previous prime is 939109000523. The next prime is 939109000541. The reversal of 939109000538 is 835000901939.

It is a junction number, because it is equal to n+sod(n) for n = 939109000492 and 939109000501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122260058 + ... + 122267738.

It is an arithmetic number, because the mean of its divisors is an integer number (25004794770).

Almost surely, 2^939109000538 is an apocalyptic number.

939109000538 is a deficient number, since it is larger than the sum of its proper divisors (661197864742).

939109000538 is a wasteful number, since it uses less digits than its factorization.

939109000538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11343.

The product of its (nonzero) digits is 262440, while the sum is 47.

The spelling of 939109000538 in words is "nine hundred thirty-nine billion, one hundred nine million, five hundred thirty-eight", and thus it is an aban number.