10005533660 has 12 divisors (see below), whose sum is σ = 21011620728. Its totient is φ = 4002213456.

The previous prime is 10005533653. The next prime is 10005533693. The reversal of 10005533660 is 6633550001.

It is a super-2 number, since 2×10005533660² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 250138322 + ... + 250138361.

It is an arithmetic number, because the mean of its divisors is an integer number (1750968394).

Almost surely, 2^10005533660 is an apocalyptic number.

10005533660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10005533660 is an abundant number, since it is smaller than the sum of its proper divisors (11006087068).

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

10005533660 is a wasteful number, since it uses less digits than its factorization.

10005533660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500276692 (or 500276690 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 29.

The spelling of 10005533660 in words is "ten billion, five million, five hundred thirty-three thousand, six hundred sixty".