20069070029 has 2 divisors, whose sum is σ = 20069070030. Its totient is φ = 20069070028.

The previous prime is 20069070023. The next prime is 20069070097. The reversal of 20069070029 is 92007096002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17822784004 + 2246286025 = 133502^2 + 47395^2 .

It is a cyclic number.

It is not a de Polignac number, because 20069070029 - 2¹⁶ = 20069004493 is a prime.

It is a super-3 number, since 3×20069070029³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20069070023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10034535014 + 10034535015.

It is an arithmetic number, because the mean of its divisors is an integer number (10034535015).

Almost surely, 2^20069070029 is an apocalyptic number.

It is an amenable number.

20069070029 is a deficient number, since it is larger than the sum of its proper divisors (1).

20069070029 is an equidigital number, since it uses as much as digits as its factorization.

20069070029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 35.

The spelling of 20069070029 in words is "twenty billion, sixty-nine million, seventy thousand, twenty-nine".