80007386845 has 16 divisors (see below), whose sum is σ = 97002026928. Its totient is φ = 63344358400.

The previous prime is 80007386831. The next prime is 80007386863. The reversal of 80007386845 is 54868370008.

It can be written as a sum of positive squares in 8 ways, for example, as 6260923876 + 73746462969 = 79126^2 + 271563^2 .

It is not a de Polignac number, because 80007386845 - 2⁷ = 80007386717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1156677 + ... + 1223893.

It is an arithmetic number, because the mean of its divisors is an integer number (6062626683).

Almost surely, 2^80007386845 is an apocalyptic number.

It is an amenable number.

80007386845 is a deficient number, since it is larger than the sum of its proper divisors (16994640083).

80007386845 is a wasteful number, since it uses less digits than its factorization.

80007386845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69680.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 80007386845 in words is "eighty billion, seven million, three hundred eighty-six thousand, eight hundred forty-five".