20713763029 has 2 divisors, whose sum is σ = 20713763030. Its totient is φ = 20713763028.

The previous prime is 20713763009. The next prime is 20713763069. The reversal of 20713763029 is 92036731702.

It is an a-pointer prime, because the next prime (20713763069) can be obtained adding 20713763029 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19916830129 + 796932900 = 141127^2 + 28230^2 .

It is a cyclic number.

It is not a de Polignac number, because 20713763029 - 2⁵ = 20713762997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20713762982 and 20713763000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20713763009) 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 as a sum of consecutive naturals, namely, 10356881514 + 10356881515.

It is an arithmetic number, because the mean of its divisors is an integer number (10356881515).

Almost surely, 2^20713763029 is an apocalyptic number.

It is an amenable number.

20713763029 is a deficient number, since it is larger than the sum of its proper divisors (1).

20713763029 is an equidigital number, since it uses as much as digits as its factorization.

20713763029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 40.

The spelling of 20713763029 in words is "twenty billion, seven hundred thirteen million, seven hundred sixty-three thousand, twenty-nine".