10663322526 has 96 divisors (see below), whose sum is σ = 24327014400. Its totient is φ = 3371284800.

The previous prime is 10663322521. The next prime is 10663322531. The reversal of 10663322526 is 62522336601.

10663322526 is a `hidden beast` number, since 10 + 6 + 633 + 2 + 2 + 5 + 2 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (10663322521) and next prime (10663322531).

It is a super-2 number, since 2×10663322526² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10663322521) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17801575 + ... + 17802173.

It is an arithmetic number, because the mean of its divisors is an integer number (253406400).

Almost surely, 2^10663322526 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10663322526, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12163507200).

10663322526 is an abundant number, since it is smaller than the sum of its proper divisors (13663691874).

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

10663322526 is a wasteful number, since it uses less digits than its factorization.

10663322526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222 (or 1219 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 10663322526 in words is "ten billion, six hundred sixty-three million, three hundred twenty-two thousand, five hundred twenty-six".