80196113 has 2 divisors, whose sum is σ = 80196114. Its totient is φ = 80196112.

The previous prime is 80196091. The next prime is 80196143. The reversal of 80196113 is 31169108.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76597504 + 3598609 = 8752^2 + 1897^2 .

It is a cyclic number.

It is not a de Polignac number, because 80196113 - 2²⁴ = 63418897 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (80196143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40098056 + 40098057.

It is an arithmetic number, because the mean of its divisors is an integer number (40098057).

Almost surely, 2^80196113 is an apocalyptic number.

It is an amenable number.

80196113 is a deficient number, since it is larger than the sum of its proper divisors (1).

80196113 is an equidigital number, since it uses as much as digits as its factorization.

80196113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 80196113 is about 8955.2282494641. The cubic root of 80196113 is about 431.2387445638.

The spelling of 80196113 in words is "eighty million, one hundred ninety-six thousand, one hundred thirteen".