160179504801949 has 2 divisors, whose sum is σ = 160179504801950. Its totient is φ = 160179504801948.

The previous prime is 160179504801929. The next prime is 160179504802067. The reversal of 160179504801949 is 949108405971061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 154377394516900 + 5802110285049 = 12424870^2 + 2408757^2 .

It is a cyclic number.

It is not a de Polignac number, because 160179504801949 - 2²¹ = 160179502704797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160179504801919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80089752400974 + 80089752400975.

It is an arithmetic number, because the mean of its divisors is an integer number (80089752400975).

Almost surely, 2^{160179504801949} is an apocalyptic number.

It is an amenable number.

160179504801949 is a deficient number, since it is larger than the sum of its proper divisors (1).

160179504801949 is an equidigital number, since it uses as much as digits as its factorization.

160179504801949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19595520, while the sum is 64.

The spelling of 160179504801949 in words is "one hundred sixty trillion, one hundred seventy-nine billion, five hundred four million, eight hundred one thousand, nine hundred forty-nine".