80084044847953 has 2 divisors, whose sum is σ = 80084044847954. Its totient is φ = 80084044847952.

The previous prime is 80084044847951. The next prime is 80084044848037. The reversal of 80084044847953 is 35974844048008.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71056015057729 + 9028029790224 = 8429473^2 + 3004668^2 .

It is a cyclic number.

It is not a de Polignac number, because 80084044847953 - 2¹ = 80084044847951 is a prime.

Together with 80084044847951, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (80084044847951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40042022423976 + 40042022423977.

It is an arithmetic number, because the mean of its divisors is an integer number (40042022423977).

Almost surely, 2^{80084044847953} is an apocalyptic number.

It is an amenable number.

80084044847953 is a deficient number, since it is larger than the sum of its proper divisors (1).

80084044847953 is an equidigital number, since it uses as much as digits as its factorization.

80084044847953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 123863040, while the sum is 64.

The spelling of 80084044847953 in words is "eighty trillion, eighty-four billion, forty-four million, eight hundred forty-seven thousand, nine hundred fifty-three".