7100201666601 has 48 divisors (see below), whose sum is σ = 10928119228416. Its totient is φ = 4432723831008.

The previous prime is 7100201666567. The next prime is 7100201666633. The reversal of 7100201666601 is 1066661020017.

It is not a de Polignac number, because 7100201666601 - 2⁷ = 7100201666473 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7100201664601) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 690256 + ... + 3831038.

It is an arithmetic number, because the mean of its divisors is an integer number (227669150592).

Almost surely, 2^{7100201666601} is an apocalyptic number.

It is an amenable number.

7100201666601 is a deficient number, since it is larger than the sum of its proper divisors (3827917561815).

7100201666601 is a wasteful number, since it uses less digits than its factorization.

7100201666601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3141042 (or 3141039 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

Adding to 7100201666601 its reverse (1066661020017), we get a palindrome (8166862686618).

The spelling of 7100201666601 in words is "seven trillion, one hundred billion, two hundred one million, six hundred sixty-six thousand, six hundred one".