10661026344 has 32 divisors (see below), whose sum is σ = 26658767520. Its totient is φ = 3552848576.

The previous prime is 10661026297. The next prime is 10661026367. The reversal of 10661026344 is 44362016601.

10661026344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10661026344² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58399 + ... + 157265.

It is an arithmetic number, because the mean of its divisors is an integer number (833086485).

Almost surely, 2^10661026344 is an apocalyptic number.

It is an amenable number.

10661026344 is an abundant number, since it is smaller than the sum of its proper divisors (15997741176).

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

10661026344 is a wasteful number, since it uses less digits than its factorization.

10661026344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103369 (or 103365 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 10661026344 in words is "ten billion, six hundred sixty-one million, twenty-six thousand, three hundred forty-four".