3388705550161 has 2 divisors, whose sum is σ = 3388705550162. Its totient is φ = 3388705550160.

The previous prime is 3388705550147. The next prime is 3388705550173. The reversal of 3388705550161 is 1610555078833.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3162919971600 + 225785578561 = 1778460^2 + 475169^2 .

It is a cyclic number.

It is not a de Polignac number, because 3388705550161 - 2⁷ = 3388705550033 is a prime.

It is a super-2 number, since 2×3388705550161² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3388705550099 and 3388705550108.

It is not a weakly prime, because it can be changed into another prime (3388705500161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1694352775080 + 1694352775081.

It is an arithmetic number, because the mean of its divisors is an integer number (1694352775081).

Almost surely, 2^{3388705550161} is an apocalyptic number.

It is an amenable number.

3388705550161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3388705550161 is an equidigital number, since it uses as much as digits as its factorization.

3388705550161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024000, while the sum is 52.

The spelling of 3388705550161 in words is "three trillion, three hundred eighty-eight billion, seven hundred five million, five hundred fifty thousand, one hundred sixty-one".