10668510720 has 480 divisors, whose sum is σ = 43701577920. Its totient is φ = 2353397760.

The previous prime is 10668510689. The next prime is 10668510781. The reversal of 10668510720 is 2701586601.

10668510720 is a `hidden beast` number, since 10 + 6 + 68 + 510 + 72 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a super-2 number, since 2×10668510720² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4675980 + ... + 4678260.

It is an arithmetic number, because the mean of its divisors is an integer number (91044954).

Almost surely, 2^10668510720 is an apocalyptic number.

10668510720 is a gapful number since it is divisible by the number (10) 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 10668510720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21850788960).

10668510720 is an abundant number, since it is smaller than the sum of its proper divisors (33033067200).

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

10668510720 is a wasteful number, since it uses less digits than its factorization.

10668510720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2346 (or 2327 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 10668510720 in words is "ten billion, six hundred sixty-eight million, five hundred ten thousand, seven hundred twenty".