16706141636357 has 2 divisors, whose sum is σ = 16706141636358. Its totient is φ = 16706141636356.

The previous prime is 16706141636333. The next prime is 16706141636423. The reversal of 16706141636357 is 75363614160761.

16706141636357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13139762264161 + 3566379372196 = 3624881^2 + 1888486^2 .

It is a cyclic number.

It is not a de Polignac number, because 16706141636357 - 2²⁴ = 16706124859141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16706141696357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8353070818178 + 8353070818179.

It is an arithmetic number, because the mean of its divisors is an integer number (8353070818179).

Almost surely, 2^{16706141636357} is an apocalyptic number.

It is an amenable number.

16706141636357 is a deficient number, since it is larger than the sum of its proper divisors (1).

16706141636357 is an equidigital number, since it uses as much as digits as its factorization.

16706141636357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11430720, while the sum is 56.

The spelling of 16706141636357 in words is "sixteen trillion, seven hundred six billion, one hundred forty-one million, six hundred thirty-six thousand, three hundred fifty-seven".