80605285360797 has 32 divisors (see below), whose sum is σ = 110166756860160. Its totient is φ = 52408300976640.

The previous prime is 80605285360729. The next prime is 80605285360823. The reversal of 80605285360797 is 79706358250608.

It is not a de Polignac number, because 80605285360797 - 2⁸ = 80605285360541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80605285367797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11400193 + ... + 17063849.

It is an arithmetic number, because the mean of its divisors is an integer number (3442711151880).

Almost surely, 2^{80605285360797} is an apocalyptic number.

It is an amenable number.

80605285360797 is a deficient number, since it is larger than the sum of its proper divisors (29561471499363).

80605285360797 is a wasteful number, since it uses less digits than its factorization.

80605285360797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5664453.

The product of its (nonzero) digits is 152409600, while the sum is 66.

The spelling of 80605285360797 in words is "eighty trillion, six hundred five billion, two hundred eighty-five million, three hundred sixty thousand, seven hundred ninety-seven".