169468961485847 has 2 divisors, whose sum is σ = 169468961485848. Its totient is φ = 169468961485846.

The previous prime is 169468961485807. The next prime is 169468961485867. The reversal of 169468961485847 is 748584169864961.

169468961485847 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 169468961485847 - 2²⁶ = 169468894376983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (169468961485807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84734480742923 + 84734480742924.

It is an arithmetic number, because the mean of its divisors is an integer number (84734480742924).

Almost surely, 2^{169468961485847} is an apocalyptic number.

169468961485847 is a deficient number, since it is larger than the sum of its proper divisors (1).

169468961485847 is an equidigital number, since it uses as much as digits as its factorization.

169468961485847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20065812480, while the sum is 86.

The spelling of 169468961485847 in words is "one hundred sixty-nine trillion, four hundred sixty-eight billion, nine hundred sixty-one million, four hundred eighty-five thousand, eight hundred forty-seven".