10166611716 has 18 divisors (see below), whose sum is σ = 25698935262. Its totient is φ = 3388870560.

The previous prime is 10166611687. The next prime is 10166611717. The reversal of 10166611716 is 61711666101.

It can be written as a sum of positive squares in only one way, i.e., 8472466116 + 1694145600 = 92046^2 + 41160^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 282405881 = 10166611716 / (1 + 0 + 1 + 6 + 6 + 6 + 1 + 1 + 7 + 1 + 6).

It is not an unprimeable number, because it can be changed into a prime (10166611717) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141202905 + ... + 141202976.

Almost surely, 2^10166611716 is an apocalyptic number.

It is an amenable number.

10166611716 is an abundant number, since it is smaller than the sum of its proper divisors (15532323546).

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

10166611716 is a wasteful number, since it uses less digits than its factorization.

10166611716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282405891 (or 282405886 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The spelling of 10166611716 in words is "ten billion, one hundred sixty-six million, six hundred eleven thousand, seven hundred sixteen".