10566333552 has 40 divisors (see below), whose sum is σ = 27811394064. Its totient is φ = 3455655424.

The previous prime is 10566333487. The next prime is 10566333581. The reversal of 10566333552 is 25533366501.

It is a super-2 number, since 2×10566333552² (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 10566333552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2074173 + ... + 2079260.

Almost surely, 2^10566333552 is an apocalyptic number.

10566333552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10566333552 is an abundant number, since it is smaller than the sum of its proper divisors (17245060512).

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

10566333552 is a wasteful number, since it uses less digits than its factorization.

10566333552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4153497 (or 4153491 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 39.

The spelling of 10566333552 in words is "ten billion, five hundred sixty-six million, three hundred thirty-three thousand, five hundred fifty-two".