20708516576201 has 8 divisors (see below), whose sum is σ = 20716581665664. Its totient is φ = 20700452762640.

The previous prime is 20708516576131. The next prime is 20708516576203. The reversal of 20708516576201 is 10267561580702.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20708516576201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20708516576201.

It is not an unprimeable number, because it can be changed into a prime (20708516576203) 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, 32815616 + ... + 33440718.

It is an arithmetic number, because the mean of its divisors is an integer number (2589572708208).

Almost surely, 2^{20708516576201} is an apocalyptic number.

It is an amenable number.

20708516576201 is a deficient number, since it is larger than the sum of its proper divisors (8065089463).

20708516576201 is an equidigital number, since it uses as much as digits as its factorization.

20708516576201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637951.

The product of its (nonzero) digits is 1411200, while the sum is 50.

The spelling of 20708516576201 in words is "twenty trillion, seven hundred eight billion, five hundred sixteen million, five hundred seventy-six thousand, two hundred one".