2064660100063 has 8 divisors (see below), whose sum is σ = 2285973734400. Its totient is φ = 1848949342680.

The previous prime is 2064660099973. The next prime is 2064660100067. The reversal of 2064660100063 is 3600010664602.

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

It is not a de Polignac number, because 2064660100063 - 2²⁹ = 2064123229151 is a prime.

It is a super-3 number, since 3×2064660100063³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064660100067) 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, 1400718463 + ... + 1400719936.

It is an arithmetic number, because the mean of its divisors is an integer number (285746716800).

Almost surely, 2^{2064660100063} is an apocalyptic number.

2064660100063 is a deficient number, since it is larger than the sum of its proper divisors (221313634337).

2064660100063 is a wasteful number, since it uses less digits than its factorization.

2064660100063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2801438477.

The product of its (nonzero) digits is 31104, while the sum is 34.

Adding to 2064660100063 its reverse (3600010664602), we get a palindrome (5664670764665).

The spelling of 2064660100063 in words is "two trillion, sixty-four billion, six hundred sixty million, one hundred thousand, sixty-three".