80182870723 has 2 divisors, whose sum is σ = 80182870724. Its totient is φ = 80182870722.

The previous prime is 80182870643. The next prime is 80182870753. The reversal of 80182870723 is 32707828108.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80182870723 is a prime.

It is not a weakly prime, because it can be changed into another prime (80182870753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40091435361 + 40091435362.

It is an arithmetic number, because the mean of its divisors is an integer number (40091435362).

Almost surely, 2^80182870723 is an apocalyptic number.

80182870723 is a deficient number, since it is larger than the sum of its proper divisors (1).

80182870723 is an equidigital number, since it uses as much as digits as its factorization.

80182870723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 301056, while the sum is 46.

The spelling of 80182870723 in words is "eighty billion, one hundred eighty-two million, eight hundred seventy thousand, seven hundred twenty-three".