31441653068 has 96 divisors (see below), whose sum is σ = 68034032640. Its totient is φ = 12408422400.

The previous prime is 31441653049. The next prime is 31441653071. The reversal of 31441653068 is 86035614413.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4812428 + ... + 4818956.

It is an arithmetic number, because the mean of its divisors is an integer number (708687840).

Almost surely, 2^31441653068 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 31441653068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34017016320).

31441653068 is an abundant number, since it is smaller than the sum of its proper divisors (36592379572).

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

31441653068 is a wasteful number, since it uses less digits than its factorization.

31441653068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6775 (or 6773 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 31441653068 in words is "thirty-one billion, four hundred forty-one million, six hundred fifty-three thousand, sixty-eight".