80740842023 has 2 divisors, whose sum is σ = 80740842024. Its totient is φ = 80740842022.

The previous prime is 80740841999. The next prime is 80740842031. The reversal of 80740842023 is 32024804708.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80740842023 - 2¹⁸ = 80740579879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80740842073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40370421011 + 40370421012.

It is an arithmetic number, because the mean of its divisors is an integer number (40370421012).

Almost surely, 2^80740842023 is an apocalyptic number.

80740842023 is a deficient number, since it is larger than the sum of its proper divisors (1).

80740842023 is an equidigital number, since it uses as much as digits as its factorization.

80740842023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86016, while the sum is 38.

The spelling of 80740842023 in words is "eighty billion, seven hundred forty million, eight hundred forty-two thousand, twenty-three".