80097954997 has 2 divisors, whose sum is σ = 80097954998. Its totient is φ = 80097954996.

The previous prime is 80097954931. The next prime is 80097955027. The reversal of 80097954997 is 79945979008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62473002916 + 17624952081 = 249946^2 + 132759^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80097954997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80097984997) 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, 40048977498 + 40048977499.

It is an arithmetic number, because the mean of its divisors is an integer number (40048977499).

Almost surely, 2^80097954997 is an apocalyptic number.

It is an amenable number.

80097954997 is a deficient number, since it is larger than the sum of its proper divisors (1).

80097954997 is an equidigital number, since it uses as much as digits as its factorization.

80097954997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51438240, while the sum is 67.

The spelling of 80097954997 in words is "eighty billion, ninety-seven million, nine hundred fifty-four thousand, nine hundred ninety-seven".