10645067680 has 192 divisors, whose sum is σ = 29431987200. Its totient is φ = 3603087360.

The previous prime is 10645067627. The next prime is 10645067683. The reversal of 10645067680 is 8676054601.

It is a happy number.

It is a super-2 number, since 2×10645067680² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10645067683) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1220776 + ... + 1229464.

It is an arithmetic number, because the mean of its divisors is an integer number (153291600).

Almost surely, 2^10645067680 is an apocalyptic number.

10645067680 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 10645067680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14715993600).

10645067680 is an abundant number, since it is smaller than the sum of its proper divisors (18786919520).

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

10645067680 is a wasteful number, since it uses less digits than its factorization.

10645067680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8767 (or 8759 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 10645067680 in words is "ten billion, six hundred forty-five million, sixty-seven thousand, six hundred eighty".