610172202112 has 96 divisors (see below), whose sum is σ = 1368720542700. Its totient is φ = 270586060800.

The previous prime is 610172202083. The next prime is 610172202137. The reversal of 610172202112 is 211202271016.

It can be written as a sum of positive squares in 2 ways, for example, as 474412378176 + 135759823936 = 688776^2 + 368456^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154564 + ... + 1115452.

Almost surely, 2^610172202112 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 610172202112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (684360271350).

610172202112 is an abundant number, since it is smaller than the sum of its proper divisors (758548340588).

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

610172202112 is a wasteful number, since it uses less digits than its factorization.

610172202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960966 (or 960943 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

Adding to 610172202112 its reverse (211202271016), we get a palindrome (821374473128).

The spelling of 610172202112 in words is "six hundred ten billion, one hundred seventy-two million, two hundred two thousand, one hundred twelve".