20389076113 has 8 divisors (see below), whose sum is σ = 23458190400. Its totient is φ = 17359059120.

The previous prime is 20389076093. The next prime is 20389076119. The reversal of 20389076113 is 31167098302.

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-20389076113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20389076119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9773203 + ... + 9775288.

It is an arithmetic number, because the mean of its divisors is an integer number (2932273800).

Almost surely, 2^20389076113 is an apocalyptic number.

It is an amenable number.

20389076113 is a deficient number, since it is larger than the sum of its proper divisors (3069114287).

20389076113 is a wasteful number, since it uses less digits than its factorization.

20389076113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19548647.

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 20389076113 in words is "twenty billion, three hundred eighty-nine million, seventy-six thousand, one hundred thirteen".