160878574065 has 16 divisors (see below), whose sum is σ = 280806238656. Its totient is φ = 78001732800.

The previous prime is 160878574063. The next prime is 160878574093. The reversal of 160878574065 is 560475878061.

It is a happy number.

It is not a de Polignac number, because 160878574065 - 2¹ = 160878574063 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 160878573996 and 160878574014.

It is not an unprimeable number, because it can be changed into a prime (160878574063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 487510666 + ... + 487510995.

It is an arithmetic number, because the mean of its divisors is an integer number (17550389916).

Almost surely, 2^160878574065 is an apocalyptic number.

160878574065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

160878574065 is a deficient number, since it is larger than the sum of its proper divisors (119927664591).

160878574065 is a wasteful number, since it uses less digits than its factorization.

160878574065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975021680.

The product of its (nonzero) digits is 11289600, while the sum is 57.

The spelling of 160878574065 in words is "one hundred sixty billion, eight hundred seventy-eight million, five hundred seventy-four thousand, sixty-five".