101660660166011 has 16 divisors (see below), whose sum is σ = 107731228836000. Its totient is φ = 95662114000128.

The previous prime is 101660660165993. The next prime is 101660660166029. The reversal of 101660660166011 is 110661066066101.

It is an interprime number because it is at equal distance from previous prime (101660660165993) and next prime (101660660166029).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101660660166011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101660660166011.

It is not an unprimeable number, because it can be changed into a prime (101660660166031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189060311 + ... + 189597263.

It is an arithmetic number, because the mean of its divisors is an integer number (6733201802250).

Almost surely, 2^{101660660166011} is an apocalyptic number.

101660660166011 is a deficient number, since it is larger than the sum of its proper divisors (6070568669989).

101660660166011 is a wasteful number, since it uses less digits than its factorization.

101660660166011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603998.

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 101660660166011 in words is "one hundred one trillion, six hundred sixty billion, six hundred sixty million, one hundred sixty-six thousand, eleven".