20320025313039 has 8 divisors (see below), whose sum is σ = 27121385047680. Its totient is φ = 13532674560216.

The previous prime is 20320025312963. The next prime is 20320025313043. The reversal of 20320025313039 is 93031352002302.

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

It is not a de Polignac number, because 20320025313039 - 2⁹ = 20320025312527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20320025313059) 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, 3502242069 + ... + 3502247870.

It is an arithmetic number, because the mean of its divisors is an integer number (3390173130960).

Almost surely, 2^{20320025313039} is an apocalyptic number.

20320025313039 is a deficient number, since it is larger than the sum of its proper divisors (6801359734641).

20320025313039 is an equidigital number, since it uses as much as digits as its factorization.

20320025313039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7004490909.

The product of its (nonzero) digits is 29160, while the sum is 33.

The spelling of 20320025313039 in words is "twenty trillion, three hundred twenty billion, twenty-five million, three hundred thirteen thousand, thirty-nine".