80160111 has 16 divisors (see below), whose sum is σ = 120225120. Its totient is φ = 53438616.

The previous prime is 80160103. The next prime is 80160149. The reversal of 80160111 is 11106108.

It is not a de Polignac number, because 80160111 - 2³ = 80160103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80160181) 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, 16140 + ... + 20513.

It is an arithmetic number, because the mean of its divisors is an integer number (7514070).

Almost surely, 2^80160111 is an apocalyptic number.

80160111 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

80160111 is a deficient number, since it is larger than the sum of its proper divisors (40065009).

80160111 is an frugal number, since it uses more digits than its factorization.

80160111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36674 (or 36656 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

The square root of 80160111 is about 8953.2179131305. The cubic root of 80160111 is about 431.1742036921.

Adding to 80160111 its reverse (11106108), we get a palindrome (91266219).

The spelling of 80160111 in words is "eighty million, one hundred sixty thousand, one hundred eleven".