6650610002010 has 192 divisors, whose sum is σ = 18859697464608. Its totient is φ = 1616264036352.

The previous prime is 6650610001979. The next prime is 6650610002021. The reversal of 6650610002010 is 102000160566.

It is a happy number.

6650610002010 is a `hidden beast` number, since 6 + 650 + 6 + 1 + 0 + 0 + 0 + 2 + 0 + 1 + 0 = 666.

It can be written as a sum of positive squares in 16 ways, for example, as 304760306601 + 6345849695409 = 552051^2 + 2519097^2 .

It is a super-2 number, since 2×6650610002010² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 33880104 + ... + 34075836.

Almost surely, 2^{6650610002010} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6650610002010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9429848732304).

6650610002010 is an abundant number, since it is smaller than the sum of its proper divisors (12209087462598).

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

6650610002010 is a wasteful number, since it uses less digits than its factorization.

6650610002010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196129 (or 196126 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 6650610002010 its reverse (102000160566), we get a palindrome (6752610162576).

The spelling of 6650610002010 in words is "six trillion, six hundred fifty billion, six hundred ten million, two thousand, ten".