80007752505 has 16 divisors (see below), whose sum is σ = 133578161280. Its totient is φ = 40815548928.

The previous prime is 80007752497. The next prime is 80007752537. The reversal of 80007752505 is 50525770008.

It is not a de Polignac number, because 80007752505 - 2³ = 80007752497 is a prime.

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, 115952920 + ... + 115953609.

It is an arithmetic number, because the mean of its divisors is an integer number (8348635080).

Almost surely, 2^80007752505 is an apocalyptic number.

It is an amenable number.

80007752505 is a deficient number, since it is larger than the sum of its proper divisors (53570408775).

80007752505 is a wasteful number, since it uses less digits than its factorization.

80007752505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231906560.

The product of its (nonzero) digits is 98000, while the sum is 39.

The spelling of 80007752505 in words is "eighty billion, seven million, seven hundred fifty-two thousand, five hundred five".