10663007520 has 192 divisors, whose sum is σ = 36700231680. Its totient is φ = 2580864000.

The previous prime is 10663007501. The next prime is 10663007521. The reversal of 10663007520 is 2570036601.

It is a super-2 number, since 2×10663007520² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (10663007521) 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, 4534345 + ... + 4536695.

It is an arithmetic number, because the mean of its divisors is an integer number (191147040).

Almost surely, 2^10663007520 is an apocalyptic number.

10663007520 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 10663007520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18350115840).

10663007520 is an abundant number, since it is smaller than the sum of its proper divisors (26037224160).

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

10663007520 is a wasteful number, since it uses less digits than its factorization.

10663007520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3239 (or 3231 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The spelling of 10663007520 in words is "ten billion, six hundred sixty-three million, seven thousand, five hundred twenty".