160899879629 has 4 divisors (see below), whose sum is σ = 161138958876. Its totient is φ = 160660800384.

The previous prime is 160899879601. The next prime is 160899879631. The reversal of 160899879629 is 926978998061.

160899879629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 926978998061 = 19 ⋅48788368319.

It can be written as a sum of positive squares in 2 ways, for example, as 87784801225 + 73115078404 = 296285^2 + 270398^2 .

It is a cyclic number.

It is not a de Polignac number, because 160899879629 - 2²⁸ = 160631444173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160899879029) 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 in 3 ways as a sum of consecutive naturals, for example, 119538614 + ... + 119539959.

It is an arithmetic number, because the mean of its divisors is an integer number (40284739719).

Almost surely, 2^160899879629 is an apocalyptic number.

It is an amenable number.

160899879629 is a deficient number, since it is larger than the sum of its proper divisors (239079247).

160899879629 is an equidigital number, since it uses as much as digits as its factorization.

160899879629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239079246.

The product of its (nonzero) digits is 211631616, while the sum is 74.

The spelling of 160899879629 in words is "one hundred sixty billion, eight hundred ninety-nine million, eight hundred seventy-nine thousand, six hundred twenty-nine".