10665650010 has 16 divisors (see below), whose sum is σ = 25597560096. Its totient is φ = 2844173328.

The previous prime is 10665649997. The next prime is 10665650029. The reversal of 10665650010 is 1005656601.

It is a super-2 number, since 2×10665650010² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 355521667 = 10665650010 / (1 + 0 + 6 + 6 + 5 + 6 + 5 + 0 + 0 + 1 + 0).

It is a self number, because there is not a number n which added to its sum of digits gives 10665650010.

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, 177760804 + ... + 177760863.

It is an arithmetic number, because the mean of its divisors is an integer number (1599847506).

Almost surely, 2^10665650010 is an apocalyptic number.

10665650010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10665650010 is an abundant number, since it is smaller than the sum of its proper divisors (14931910086).

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

10665650010 is a wasteful number, since it uses less digits than its factorization.

10665650010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355521677.

The product of its (nonzero) digits is 5400, while the sum is 30.

It can be divided in two parts, 10665 and 650010, that added together give a triangular number (660675 = T₁₁₄₉).

The spelling of 10665650010 in words is "ten billion, six hundred sixty-five million, six hundred fifty thousand, ten".