10653787326 has 128 divisors (see below), whose sum is σ = 27113103360. Its totient is φ = 2715628032.

The previous prime is 10653787271. The next prime is 10653787337. The reversal of 10653787326 is 62378735601.

It is a super-2 number, since 2×10653787326² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3170035 + ... + 3173393.

It is an arithmetic number, because the mean of its divisors is an integer number (211821120).

Almost surely, 2^10653787326 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10653787326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13556551680).

10653787326 is an abundant number, since it is smaller than the sum of its proper divisors (16459316034).

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

10653787326 is a wasteful number, since it uses less digits than its factorization.

10653787326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3578.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 10653787326 in words is "ten billion, six hundred fifty-three million, seven hundred eighty-seven thousand, three hundred twenty-six".