20578092450005 has 8 divisors (see below), whose sum is σ = 25267983287712. Its totient is φ = 16079625728208.

The previous prime is 20578092449987. The next prime is 20578092450029. The reversal of 20578092450005 is 50005429087502.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 20578092450005 - 2¹⁶ = 20578092384469 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 47856028739 + ... + 47856029168.

It is an arithmetic number, because the mean of its divisors is an integer number (3158497910964).

Almost surely, 2^{20578092450005} is an apocalyptic number.

It is an amenable number.

20578092450005 is a deficient number, since it is larger than the sum of its proper divisors (4689890837707).

20578092450005 is an equidigital number, since it uses as much as digits as its factorization.

20578092450005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95712057955.

The product of its (nonzero) digits is 1008000, while the sum is 47.

The spelling of 20578092450005 in words is "twenty trillion, five hundred seventy-eight billion, ninety-two million, four hundred fifty thousand, five".