20325314826479 has 16 divisors (see below), whose sum is σ = 22737543702720. Its totient is φ = 18039703933440.

The previous prime is 20325314826437. The next prime is 20325314826503. The reversal of 20325314826479 is 97462841352302.

It is a cyclic number.

It is not a de Polignac number, because 20325314826479 - 2¹⁶ = 20325314760943 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 (20325314826409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111762467 + ... + 111944180.

It is an arithmetic number, because the mean of its divisors is an integer number (1421096481420).

It is a 1-persistent number, because it is pandigital, but 2⋅20325314826479 = 40650629652958 is not.

Almost surely, 2^{20325314826479} is an apocalyptic number.

20325314826479 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

20325314826479 is a deficient number, since it is larger than the sum of its proper divisors (2412228876241).

20325314826479 is a wasteful number, since it uses less digits than its factorization.

20325314826479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223706930.

The product of its (nonzero) digits is 17418240, while the sum is 56.

The spelling of 20325314826479 in words is "twenty trillion, three hundred twenty-five billion, three hundred fourteen million, eight hundred twenty-six thousand, four hundred seventy-nine".