20010113058217 has 8 divisors (see below), whose sum is σ = 20655654240512. Its totient is φ = 19364575230000.

The previous prime is 20010113058209. The next prime is 20010113058223. The reversal of 20010113058217 is 71285031101002.

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 20010113058217 - 2³ = 20010113058209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20010113056217) 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, 18014278 + ... + 19092784.

It is an arithmetic number, because the mean of its divisors is an integer number (2581956780064).

Almost surely, 2^{20010113058217} is an apocalyptic number.

It is an amenable number.

20010113058217 is a deficient number, since it is larger than the sum of its proper divisors (645541182295).

20010113058217 is a wasteful number, since it uses less digits than its factorization.

20010113058217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677039.

The product of its (nonzero) digits is 3360, while the sum is 31.

Adding to 20010113058217 its reverse (71285031101002), we get a palindrome (91295144159219).

The spelling of 20010113058217 in words is "twenty trillion, ten billion, one hundred thirteen million, fifty-eight thousand, two hundred seventeen".