31662206575060 has 12 divisors (see below), whose sum is σ = 66490633807668. Its totient is φ = 12664882630016.

The previous prime is 31662206575037. The next prime is 31662206575091. The reversal of 31662206575060 is 6057560226613.

It can be written as a sum of positive squares in 2 ways, for example, as 22984622115984 + 8677584459076 = 4794228^2 + 2945774^2 .

It is a junction number, because it is equal to n+sod(n) for n = 31662206574995 and 31662206575013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 791555164357 + ... + 791555164396.

It is an arithmetic number, because the mean of its divisors is an integer number (5540886150639).

Almost surely, 2^{31662206575060} is an apocalyptic number.

It is an amenable number.

31662206575060 is an abundant number, since it is smaller than the sum of its proper divisors (34828427232608).

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

31662206575060 is a wasteful number, since it uses less digits than its factorization.

31662206575060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583110328762 (or 1583110328760 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 49.

The spelling of 31662206575060 in words is "thirty-one trillion, six hundred sixty-two billion, two hundred six million, five hundred seventy-five thousand, sixty".