931335533139 has 16 divisors (see below), whose sum is σ = 1354782320640. Its totient is φ = 564398921760.

The previous prime is 931335533129. The next prime is 931335533143.

931335533139 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-931335533139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (931335533129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 765747 + ... + 1564940.

It is an arithmetic number, because the mean of its divisors is an integer number (84673895040).

Almost surely, 2^931335533139 is an apocalyptic number.

931335533139 is a deficient number, since it is larger than the sum of its proper divisors (423446787501).

931335533139 is a wasteful number, since it uses less digits than its factorization.

931335533139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342810.

The product of its digits is 1476225, while the sum is 48.

The spelling of 931335533139 in words is "nine hundred thirty-one billion, three hundred thirty-five million, five hundred thirty-three thousand, one hundred thirty-nine".