31260068490112 has 192 divisors, whose sum is σ = 79109928223200. Its totient is φ = 12042398269440.

The previous prime is 31260068490071. The next prime is 31260068490127. The reversal of 31260068490112 is 21109486006213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8029168 + ... + 11268880.

Almost surely, 2^{31260068490112} is an apocalyptic number.

31260068490112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 31260068490112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39554964111600).

31260068490112 is an abundant number, since it is smaller than the sum of its proper divisors (47849859733088).

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

31260068490112 is a wasteful number, since it uses less digits than its factorization.

31260068490112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3239845 (or 3239822 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 31260068490112 in words is "thirty-one trillion, two hundred sixty billion, sixty-eight million, four hundred ninety thousand, one hundred twelve".