10404535566 has 16 divisors (see below), whose sum is σ = 21042882000. Its totient is φ = 3429210048.

The previous prime is 10404535543. The next prime is 10404535567. The reversal of 10404535566 is 66553540401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10404535567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9741541 + ... + 9742608.

It is an arithmetic number, because the mean of its divisors is an integer number (1315180125).

Almost surely, 2^10404535566 is an apocalyptic number.

10404535566 is an abundant number, since it is smaller than the sum of its proper divisors (10638346434).

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

10404535566 is a wasteful number, since it uses less digits than its factorization.

10404535566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19484243.

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 10404535566 in words is "ten billion, four hundred four million, five hundred thirty-five thousand, five hundred sixty-six".