101660010001 has 8 divisors (see below), whose sum is σ = 112719892608. Its totient is φ = 90903138000.

The previous prime is 101660009993. The next prime is 101660010019. The reversal of 101660010001 is 100010066101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101660010001 - 2³ = 101660009993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101660710001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75751945 + ... + 75753286.

It is an arithmetic number, because the mean of its divisors is an integer number (14089986576).

Almost surely, 2^101660010001 is an apocalyptic number.

101660010001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

101660010001 is a deficient number, since it is larger than the sum of its proper divisors (11059882607).

101660010001 is a wasteful number, since it uses less digits than its factorization.

101660010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151505303.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 101660010001 its reverse (100010066101), we get a palindrome (201670076102).

The spelling of 101660010001 in words is "one hundred one billion, six hundred sixty million, ten thousand, one".