80805550250013 has 16 divisors (see below), whose sum is σ = 108065494017600. Its totient is φ = 53708032509696.

The previous prime is 80805550249999. The next prime is 80805550250027. The reversal of 80805550250013 is 31005205550808.

It is an interprime number because it is at equal distance from previous prime (80805550249999) and next prime (80805550250027).

It is not a de Polignac number, because 80805550250013 - 2⁴⁰ = 79706038622237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80805550250053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1325706 + ... + 12781572.

It is an arithmetic number, because the mean of its divisors is an integer number (6754093376100).

Almost surely, 2^{80805550250013} is an apocalyptic number.

It is an amenable number.

80805550250013 is a deficient number, since it is larger than the sum of its proper divisors (27259943767587).

80805550250013 is a wasteful number, since it uses less digits than its factorization.

80805550250013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11462956.

The product of its (nonzero) digits is 240000, while the sum is 42.

The spelling of 80805550250013 in words is "eighty trillion, eight hundred five billion, five hundred fifty million, two hundred fifty thousand, thirteen".