20061602758417 has 8 divisors (see below), whose sum is σ = 21886961410080. Its totient is φ = 18236506870560.

The previous prime is 20061602758403. The next prime is 20061602758451. The reversal of 20061602758417 is 71485720616002.

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

It is not a de Polignac number, because 20061602758417 - 2¹⁵ = 20061602725649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20061602708417) 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, 65531292 + ... + 65836717.

It is an arithmetic number, because the mean of its divisors is an integer number (2735870176260).

Almost surely, 2^{20061602758417} is an apocalyptic number.

It is an amenable number.

20061602758417 is a deficient number, since it is larger than the sum of its proper divisors (1825358651663).

20061602758417 is a wasteful number, since it uses less digits than its factorization.

20061602758417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131381903.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 20061602758417 in words is "twenty trillion, sixty-one billion, six hundred two million, seven hundred fifty-eight thousand, four hundred seventeen".