80051361 has 16 divisors (see below), whose sum is σ = 115367616. Its totient is φ = 49081536.

The previous prime is 80051297. The next prime is 80051383. The reversal of 80051361 is 16315008.

It is not a de Polignac number, because 80051361 - 2⁶ = 80051297 is a prime.

It is a super-3 number, since 3×80051361³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (80052361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7411 + ... + 14663.

It is an arithmetic number, because the mean of its divisors is an integer number (7210476).

Almost surely, 2^80051361 is an apocalyptic number.

It is an amenable number.

80051361 is a deficient number, since it is larger than the sum of its proper divisors (35316255).

80051361 is a wasteful number, since it uses less digits than its factorization.

80051361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7552.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 80051361 is about 8947.1426165005. The cubic root of 80051361 is about 430.9791298798.

Adding to 80051361 its reverse (16315008), we get a palindrome (96366369).

The spelling of 80051361 in words is "eighty million, fifty-one thousand, three hundred sixty-one".