20060468005 has 4 divisors (see below), whose sum is σ = 24072561612. Its totient is φ = 16048374400.

The previous prime is 20060467981. The next prime is 20060468011. The reversal of 20060468005 is 50086406002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50086406002 = 2 ⋅25043203001.

It can be written as a sum of positive squares in 2 ways, for example, as 7077688641 + 12982779364 = 84129^2 + 113942^2 .

It is not a de Polignac number, because 20060468005 - 2¹³ = 20060459813 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2006046796 + ... + 2006046805.

It is an arithmetic number, because the mean of its divisors is an integer number (6018140403).

Almost surely, 2^20060468005 is an apocalyptic number.

It is an amenable number.

20060468005 is a deficient number, since it is larger than the sum of its proper divisors (4012093607).

20060468005 is an equidigital number, since it uses as much as digits as its factorization.

20060468005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4012093606.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 20060468005 in words is "twenty billion, sixty million, four hundred sixty-eight thousand, five".