20593751039 has 8 divisors (see below), whose sum is σ = 20740438368. Its totient is φ = 20447580160.

The previous prime is 20593751033. The next prime is 20593751069. The reversal of 20593751039 is 93015739502.

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-20593751039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20593751033) 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, 48902 + ... + 208755.

It is an arithmetic number, because the mean of its divisors is an integer number (2592554796).

Almost surely, 2^20593751039 is an apocalyptic number.

20593751039 is a deficient number, since it is larger than the sum of its proper divisors (146687329).

20593751039 is a wasteful number, since it uses less digits than its factorization.

20593751039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258225.

The product of its (nonzero) digits is 255150, while the sum is 44.

The spelling of 20593751039 in words is "twenty billion, five hundred ninety-three million, seven hundred fifty-one thousand, thirty-nine".