80055696513 has 64 divisors (see below), whose sum is σ = 120435015680. Its totient is φ = 46965484800.

The previous prime is 80055696503. The next prime is 80055696517. The reversal of 80055696513 is 31569655008.

It is a happy number.

It is not a de Polignac number, because 80055696513 - 2⁵ = 80055696481 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (80055696517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 65997495 + ... + 65998707.

It is an arithmetic number, because the mean of its divisors is an integer number (1881797120).

Almost surely, 2^80055696513 is an apocalyptic number.

It is an amenable number.

80055696513 is a deficient number, since it is larger than the sum of its proper divisors (40379319167).

80055696513 is a wasteful number, since it uses less digits than its factorization.

80055696513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030.

The product of its (nonzero) digits is 972000, while the sum is 48.

The spelling of 80055696513 in words is "eighty billion, fifty-five million, six hundred ninety-six thousand, five hundred thirteen".