80533330750525 has 24 divisors (see below), whose sum is σ = 100858641401664. Its totient is φ = 63784523577600.

The previous prime is 80533330750451. The next prime is 80533330750549. The reversal of 80533330750525 is 52505703333508.

It is not a de Polignac number, because 80533330750525 - 2²³ = 80533322361917 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 23 ways as a sum of consecutive naturals, for example, 13563771 + ... + 18575320.

It is an arithmetic number, because the mean of its divisors is an integer number (4202443391736).

Almost surely, 2^{80533330750525} is an apocalyptic number.

It is an amenable number.

80533330750525 is a deficient number, since it is larger than the sum of its proper divisors (20325310651139).

80533330750525 is a wasteful number, since it uses less digits than its factorization.

80533330750525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32140101 (or 32140096 counting only the distinct ones).

The product of its (nonzero) digits is 5670000, while the sum is 49.

The spelling of 80533330750525 in words is "eighty trillion, five hundred thirty-three billion, three hundred thirty million, seven hundred fifty thousand, five hundred twenty-five".