16069637061 has 10 divisors (see below), whose sum is σ = 24005260422. Its totient is φ = 10713091320.

The previous prime is 16069637021. The next prime is 16069637081. The reversal of 16069637061 is 16073696061.

16069637061 is a `hidden beast` number, since 1 + 6 + 0 + 6 + 9 + 637 + 0 + 6 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12504830625 + 3564806436 = 111825^2 + 59706^2 .

It is not a de Polignac number, because 16069637061 - 2¹⁸ = 16069374917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16069636998 and 16069637016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16069637021) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 99195210 + ... + 99195371.

Almost surely, 2^16069637061 is an apocalyptic number.

It is an amenable number.

16069637061 is a deficient number, since it is larger than the sum of its proper divisors (7935623361).

16069637061 is an equidigital number, since it uses as much as digits as its factorization.

16069637061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198390593 (or 198390584 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The spelling of 16069637061 in words is "sixteen billion, sixty-nine million, six hundred thirty-seven thousand, sixty-one".