6650455212060 has 192 divisors, whose sum is σ = 20757087558144. Its totient is φ = 1577250688000.

The previous prime is 6650455211987. The next prime is 6650455212077. The reversal of 6650455212060 is 602125540566.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11864110 + ... + 12412010.

It is an arithmetic number, because the mean of its divisors is an integer number (108109831032).

Almost surely, 2^{6650455212060} is an apocalyptic number.

6650455212060 is a gapful number since it is divisible by the number (60) 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 6650455212060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10378543779072).

6650455212060 is an abundant number, since it is smaller than the sum of its proper divisors (14106632346084).

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

6650455212060 is a wasteful number, since it uses less digits than its factorization.

6650455212060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548324 (or 548322 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 6650455212060 in words is "six trillion, six hundred fifty billion, four hundred fifty-five million, two hundred twelve thousand, sixty".