101660566110 has 16 divisors (see below), whose sum is σ = 243985358736. Its totient is φ = 27109484288.

The previous prime is 101660566097. The next prime is 101660566121. The reversal of 101660566110 is 11665066101.

It is a congruent number.

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, 1694342739 + ... + 1694342798.

It is an arithmetic number, because the mean of its divisors is an integer number (15249084921).

Almost surely, 2^101660566110 is an apocalyptic number.

101660566110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101660566110 is an abundant number, since it is smaller than the sum of its proper divisors (142324792626).

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

101660566110 is a wasteful number, since it uses less digits than its factorization.

101660566110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3388685547.

The product of its (nonzero) digits is 6480, while the sum is 33.

The spelling of 101660566110 in words is "one hundred one billion, six hundred sixty million, five hundred sixty-six thousand, one hundred ten".