20310413029 has 2 divisors, whose sum is σ = 20310413030. Its totient is φ = 20310413028.

The previous prime is 20310412961. The next prime is 20310413047. The reversal of 20310413029 is 92031401302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11498272900 + 8812140129 = 107230^2 + 93873^2 .

It is a cyclic number.

It is not a de Polignac number, because 20310413029 - 2¹³ = 20310404837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20310412994 and 20310413012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20310443029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10155206514 + 10155206515.

It is an arithmetic number, because the mean of its divisors is an integer number (10155206515).

Almost surely, 2^20310413029 is an apocalyptic number.

It is an amenable number.

20310413029 is a deficient number, since it is larger than the sum of its proper divisors (1).

20310413029 is an equidigital number, since it uses as much as digits as its factorization.

20310413029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 20310413029 in words is "twenty billion, three hundred ten million, four hundred thirteen thousand, twenty-nine".