10946566644 has 24 divisors (see below), whose sum is σ = 27506757600. Its totient is φ = 3368174304.

The previous prime is 10946566637. The next prime is 10946566649. The reversal of 10946566644 is 44666564901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10946566649) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 35084994 + ... + 35085305.

It is an arithmetic number, because the mean of its divisors is an integer number (1146114900).

Almost surely, 2^10946566644 is an apocalyptic number.

It is an amenable number.

10946566644 is an abundant number, since it is smaller than the sum of its proper divisors (16560190956).

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

10946566644 is a wasteful number, since it uses less digits than its factorization.

10946566644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70170319 (or 70170317 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 51.

The spelling of 10946566644 in words is "ten billion, nine hundred forty-six million, five hundred sixty-six thousand, six hundred forty-four".