80752782803560 has 32 divisors (see below), whose sum is σ = 207650012924160. Its totient is φ = 27686668389696.

The previous prime is 80752782803557. The next prime is 80752782803587. The reversal of 80752782803560 is 6530828725708.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144201397584 + ... + 144201398143.

It is an arithmetic number, because the mean of its divisors is an integer number (6489062903880).

Almost surely, 2^{80752782803560} is an apocalyptic number.

It is an amenable number.

80752782803560 is an abundant number, since it is smaller than the sum of its proper divisors (126897230120600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80752782803560 is a wasteful number, since it uses less digits than its factorization.

80752782803560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288402795745 (or 288402795741 counting only the distinct ones).

The product of its (nonzero) digits is 45158400, while the sum is 61.

The spelling of 80752782803560 in words is "eighty trillion, seven hundred fifty-two billion, seven hundred eighty-two million, eight hundred three thousand, five hundred sixty".