20560426462601 has 8 divisors (see below), whose sum is σ = 21510025818624. Its totient is φ = 19632166418080.

The previous prime is 20560426462573. The next prime is 20560426462619. The reversal of 20560426462601 is 10626462406502.

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-20560426462601 is a prime.

It is a super-2 number, since 2×20560426462601² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20560426462661) 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, 5334825905 + ... + 5334829758.

It is an arithmetic number, because the mean of its divisors is an integer number (2688753227328).

Almost surely, 2^{20560426462601} is an apocalyptic number.

It is an amenable number.

20560426462601 is a deficient number, since it is larger than the sum of its proper divisors (949599356023).

20560426462601 is a wasteful number, since it uses less digits than its factorization.

20560426462601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10669655751.

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 20560426462601 in words is "twenty trillion, five hundred sixty billion, four hundred twenty-six million, four hundred sixty-two thousand, six hundred one".