80632623266513 has 4 divisors (see below), whose sum is σ = 81212714081520. Its totient is φ = 80052532451508.

The previous prime is 80632623266509. The next prime is 80632623266521. The reversal of 80632623266513 is 31566232623608.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80632623266513 - 2² = 80632623266509 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80632623268513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290045407295 + ... + 290045407572.

It is an arithmetic number, because the mean of its divisors is an integer number (20303178520380).

Almost surely, 2^{80632623266513} is an apocalyptic number.

It is an amenable number.

80632623266513 is a deficient number, since it is larger than the sum of its proper divisors (580090815007).

80632623266513 is a wasteful number, since it uses less digits than its factorization.

80632623266513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580090815006.

The product of its (nonzero) digits is 11197440, while the sum is 53.

The spelling of 80632623266513 in words is "eighty trillion, six hundred thirty-two billion, six hundred twenty-three million, two hundred sixty-six thousand, five hundred thirteen".