80560843215 has 32 divisors (see below), whose sum is σ = 134012019456. Its totient is φ = 41292176640.

The previous prime is 80560843199. The next prime is 80560843271. The reversal of 80560843215 is 51234806508.

It is not a de Polignac number, because 80560843215 - 2⁴ = 80560843199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 936357 + ... + 1018766.

It is an arithmetic number, because the mean of its divisors is an integer number (4187875608).

Almost surely, 2^80560843215 is an apocalyptic number.

80560843215 is a deficient number, since it is larger than the sum of its proper divisors (53451176241).

80560843215 is a wasteful number, since it uses less digits than its factorization.

80560843215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955239.

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 80560843215 in words is "eighty billion, five hundred sixty million, eight hundred forty-three thousand, two hundred fifteen".