160878001216 has 63 divisors (see below), whose sum is σ = 322178883327. Its totient is φ = 79705797120.

The previous prime is 160878001201. The next prime is 160878001217. The reversal of 160878001216 is 612100878061.

The square root of 160878001216 is 401096.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 119301160000 + 41576841216 = 345400^2 + 203904^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160878001217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 580786870 + ... + 580787146.

It is an arithmetic number, because the mean of its divisors is an integer number (5113950529).

Almost surely, 2^160878001216 is an apocalyptic number.

160878001216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

160878001216 is the 401096-th square number.

It is an amenable number.

160878001216 is an abundant number, since it is smaller than the sum of its proper divisors (161300882111).

160878001216 is an frugal number, since it uses more digits than its factorization.

160878001216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928 (or 460 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 40.

Adding to 160878001216 its reverse (612100878061), we get a palindrome (772978879277).

The spelling of 160878001216 in words is "one hundred sixty billion, eight hundred seventy-eight million, one thousand, two hundred sixteen".