20000113079 has 2 divisors, whose sum is σ = 20000113080. Its totient is φ = 20000113078.

The previous prime is 20000113073. The next prime is 20000113121. The reversal of 20000113079 is 97031100002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20000113079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20000113073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10000056539 + 10000056540.

It is an arithmetic number, because the mean of its divisors is an integer number (10000056540).

Almost surely, 2^20000113079 is an apocalyptic number.

20000113079 is a deficient number, since it is larger than the sum of its proper divisors (1).

20000113079 is an equidigital number, since it uses as much as digits as its factorization.

20000113079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 23.

The spelling of 20000113079 in words is "twenty billion, one hundred thirteen thousand, seventy-nine".