80274554441 has 2 divisors, whose sum is σ = 80274554442. Its totient is φ = 80274554440.

The previous prime is 80274554419. The next prime is 80274554447. The reversal of 80274554441 is 14445547208.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65495046400 + 14779508041 = 255920^2 + 121571^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80274554441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80274554392 and 80274554401.

It is not a weakly prime, because it can be changed into another prime (80274554447) 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, 40137277220 + 40137277221.

It is an arithmetic number, because the mean of its divisors is an integer number (40137277221).

Almost surely, 2^80274554441 is an apocalyptic number.

It is an amenable number.

80274554441 is a deficient number, since it is larger than the sum of its proper divisors (1).

80274554441 is an equidigital number, since it uses as much as digits as its factorization.

80274554441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 716800, while the sum is 44.

The spelling of 80274554441 in words is "eighty billion, two hundred seventy-four million, five hundred fifty-four thousand, four hundred forty-one".