20678383301 has 4 divisors (see below), whose sum is σ = 20678675052. Its totient is φ = 20678091552.

The previous prime is 20678383277. The next prime is 20678383321. The reversal of 20678383301 is 10338387602.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 10899151201 + 9779232100 = 104399^2 + 98890^2 .

It is a cyclic number.

It is not a de Polignac number, because 20678383301 - 2⁶ = 20678383237 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 (20678383321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36161 + ... + 206553.

It is an arithmetic number, because the mean of its divisors is an integer number (5169668763).

Almost surely, 2^20678383301 is an apocalyptic number.

It is an amenable number.

20678383301 is a deficient number, since it is larger than the sum of its proper divisors (291751).

20678383301 is a wasteful number, since it uses less digits than its factorization.

20678383301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291750.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 20678383301 in words is "twenty billion, six hundred seventy-eight million, three hundred eighty-three thousand, three hundred one".