170434011043 has 2 divisors, whose sum is σ = 170434011044. Its totient is φ = 170434011042.

The previous prime is 170434011031. The next prime is 170434011047. The reversal of 170434011043 is 340110434071.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 170434011043 - 2³³ = 161844076451 is a prime.

It is not a weakly prime, because it can be changed into another prime (170434011047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85217005521 + 85217005522.

It is an arithmetic number, because the mean of its divisors is an integer number (85217005522).

Almost surely, 2^170434011043 is an apocalyptic number.

170434011043 is a deficient number, since it is larger than the sum of its proper divisors (1).

170434011043 is an equidigital number, since it uses as much as digits as its factorization.

170434011043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The spelling of 170434011043 in words is "one hundred seventy billion, four hundred thirty-four million, eleven thousand, forty-three".