20062695069 has 6 divisors (see below), whose sum is σ = 28979448446. Its totient is φ = 13375130040.

The previous prime is 20062695067. The next prime is 20062695089. The reversal of 20062695069 is 96059626002.

20062695069 is a `hidden beast` number, since 20 + 0 + 62 + 69 + 506 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 19961451225 + 101243844 = 141285^2 + 10062^2 .

It is not a de Polignac number, because 20062695069 - 2¹ = 20062695067 is a prime.

It is a super-2 number, since 2×20062695069² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20062695067) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1114594162 + ... + 1114594179.

Almost surely, 2^20062695069 is an apocalyptic number.

It is an amenable number.

20062695069 is a deficient number, since it is larger than the sum of its proper divisors (8916753377).

20062695069 is a wasteful number, since it uses less digits than its factorization.

20062695069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2229188347 (or 2229188344 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The spelling of 20062695069 in words is "twenty billion, sixty-two million, six hundred ninety-five thousand, sixty-nine".