16069906157 has 2 divisors, whose sum is σ = 16069906158. Its totient is φ = 16069906156.

The previous prime is 16069906147. The next prime is 16069906187. The reversal of 16069906157 is 75160996061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14289572521 + 1780333636 = 119539^2 + 42194^2 .

It is a cyclic number.

It is not a de Polignac number, because 16069906157 - 2¹⁶ = 16069840621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16069906147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8034953078 + 8034953079.

It is an arithmetic number, because the mean of its divisors is an integer number (8034953079).

Almost surely, 2^16069906157 is an apocalyptic number.

It is an amenable number.

16069906157 is a deficient number, since it is larger than the sum of its proper divisors (1).

16069906157 is an equidigital number, since it uses as much as digits as its factorization.

16069906157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 612360, while the sum is 50.

The spelling of 16069906157 in words is "sixteen billion, sixty-nine million, nine hundred six thousand, one hundred fifty-seven".