31606714100 has 72 divisors (see below), whose sum is σ = 74025475608. Its totient is φ = 11644416000.

The previous prime is 31606714093. The next prime is 31606714133. The reversal of 31606714100 is 141760613.

It can be written as a sum of positive squares in 12 ways, for example, as 4207857424 + 27398856676 = 64868^2 + 165526^2 .

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, 567500 + ... + 620700.

Almost surely, 2^31606714100 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 31606714100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37012737804).

31606714100 is an abundant number, since it is smaller than the sum of its proper divisors (42418761508).

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

31606714100 is a wasteful number, since it uses less digits than its factorization.

31606714100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53685 (or 53678 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The spelling of 31606714100 in words is "thirty-one billion, six hundred six million, seven hundred fourteen thousand, one hundred".