20586059008 has 18 divisors (see below), whose sum is σ = 41091704234. Its totient is φ = 10293029376.

The previous prime is 20586058979. The next prime is 20586059027. The reversal of 20586059008 is 80095068502.

It can be written as a sum of positive squares in only one way, i.e., 13935330304 + 6650728704 = 118048^2 + 81552^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40206891 + ... + 40207402.

Almost surely, 2^20586059008 is an apocalyptic number.

It is an amenable number.

20586059008 is a deficient number, since it is larger than the sum of its proper divisors (20505645226).

20586059008 is an frugal number, since it uses more digits than its factorization.

20586059008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80414309 (or 80414295 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 43.

The spelling of 20586059008 in words is "twenty billion, five hundred eighty-six million, fifty-nine thousand, eight".