31050849108 has 24 divisors (see below), whose sum is σ = 73993514112. Its totient is φ = 10130064064.

The previous prime is 31050849107. The next prime is 31050849119. The reversal of 31050849108 is 80194805013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31050849101) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 27526785 + ... + 27527912.

It is an arithmetic number, because the mean of its divisors is an integer number (3083063088).

Almost surely, 2^31050849108 is an apocalyptic number.

It is an amenable number.

31050849108 is an abundant number, since it is smaller than the sum of its proper divisors (42942665004).

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

31050849108 is a wasteful number, since it uses less digits than its factorization.

31050849108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55054751 (or 55054749 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The spelling of 31050849108 in words is "thirty-one billion, fifty million, eight hundred forty-nine thousand, one hundred eight".