161070695417 has 2 divisors, whose sum is σ = 161070695418. Its totient is φ = 161070695416.

The previous prime is 161070695411. The next prime is 161070695449. The reversal of 161070695417 is 714596070161.

161070695417 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., 113037836521 + 48032858896 = 336211^2 + 219164^2 .

It is an emirp because it is prime and its reverse (714596070161) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 161070695417 - 2¹² = 161070691321 is a prime.

It is not a weakly prime, because it can be changed into another prime (161070695411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80535347708 + 80535347709.

It is an arithmetic number, because the mean of its divisors is an integer number (80535347709).

Almost surely, 2^161070695417 is an apocalyptic number.

It is an amenable number.

161070695417 is a deficient number, since it is larger than the sum of its proper divisors (1).

161070695417 is an equidigital number, since it uses as much as digits as its factorization.

161070695417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 47.

The spelling of 161070695417 in words is "one hundred sixty-one billion, seventy million, six hundred ninety-five thousand, four hundred seventeen".