10654535666 has 8 divisors (see below), whose sum is σ = 15982323840. Its totient is φ = 5327094388.

The previous prime is 10654535653. The next prime is 10654535677. The reversal of 10654535666 is 66653545601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10654535666² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10654535666.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12995 + ... + 146553.

It is an arithmetic number, because the mean of its divisors is an integer number (1997790480).

Almost surely, 2^10654535666 is an apocalyptic number.

10654535666 is a deficient number, since it is larger than the sum of its proper divisors (5327788174).

10654535666 is a wasteful number, since it uses less digits than its factorization.

10654535666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173448.

The product of its (nonzero) digits is 1944000, while the sum is 47.

The spelling of 10654535666 in words is "ten billion, six hundred fifty-four million, five hundred thirty-five thousand, six hundred sixty-six".