10666515150 has 144 divisors (see below), whose sum is σ = 29008746000. Its totient is φ = 2809774080.

The previous prime is 10666515149. The next prime is 10666515151. The reversal of 10666515150 is 5151566601.

It is an interprime number because it is at equal distance from previous prime (10666515149) and next prime (10666515151).

It is a super-2 number, since 2×10666515150² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10666515151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 17231541 + ... + 17232159.

It is an arithmetic number, because the mean of its divisors is an integer number (201449625).

Almost surely, 2^10666515150 is an apocalyptic number.

10666515150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10666515150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14504373000).

10666515150 is an abundant number, since it is smaller than the sum of its proper divisors (18342230850).

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

10666515150 is a wasteful number, since it uses less digits than its factorization.

10666515150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043 (or 1035 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 10666515150 in words is "ten billion, six hundred sixty-six million, five hundred fifteen thousand, one hundred fifty".