10566298650 has 48 divisors (see below), whose sum is σ = 26595556704. Its totient is φ = 2775622080.

The previous prime is 10566298637. The next prime is 10566298651. The reversal of 10566298650 is 5689266501.

It is a super-2 number, since 2×10566298650² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10566298650.

It is not an unprimeable number, because it can be changed into a prime (10566298651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 515637 + ... + 535736.

It is an arithmetic number, because the mean of its divisors is an integer number (554074098).

Almost surely, 2^10566298650 is an apocalyptic number.

10566298650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10566298650 is an abundant number, since it is smaller than the sum of its proper divisors (16029258054).

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

10566298650 is a wasteful number, since it uses less digits than its factorization.

10566298650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051455 (or 1051450 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 48.

The spelling of 10566298650 in words is "ten billion, five hundred sixty-six million, two hundred ninety-eight thousand, six hundred fifty".