80502532610561 has 8 divisors (see below), whose sum is σ = 80513863877760. Its totient is φ = 80491201858368.

The previous prime is 80502532610551. The next prime is 80502532610627. The reversal of 80502532610561 is 16501623520508.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80502532610561 - 2¹⁴ = 80502532594177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80502532610501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394795145 + ... + 394999001.

It is an arithmetic number, because the mean of its divisors is an integer number (10064232984720).

Almost surely, 2^{80502532610561} is an apocalyptic number.

It is an amenable number.

80502532610561 is a deficient number, since it is larger than the sum of its proper divisors (11331267199).

80502532610561 is a wasteful number, since it uses less digits than its factorization.

80502532610561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257503.

The product of its (nonzero) digits is 432000, while the sum is 44.

The spelling of 80502532610561 in words is "eighty trillion, five hundred two billion, five hundred thirty-two million, six hundred ten thousand, five hundred sixty-one".